diff --git a/src/audio/audio_effects.c b/src/audio/audio_effects.c
index 925de24e..7a3f84ea 100644
--- a/src/audio/audio_effects.c
+++ b/src/audio/audio_effects.c
@@ -17,7 +17,7 @@ void func_80013400(SequenceChannel* channel, s32 updateVolume) {
     if (channel->changes.s.pan) {
         channel->pan = channel->newPan * channel->panChannelWeight;
     }
-    for (i = 0; i < 4; i++) {
+    for (i = 0; i < ARRAY_COUNT(channel->layers); i++) {
         SequenceLayer* layer = channel->layers[i];
 
         if ((layer != NULL) && layer->enabled && (layer->note != NULL)) {
diff --git a/src/audio/audio_heap.c b/src/audio/audio_heap.c
index ebbcccdb..a7bb79e9 100644
--- a/src/audio/audio_heap.c
+++ b/src/audio/audio_heap.c
@@ -109,7 +109,7 @@ void AudioHeap_DiscardFont(s32 fontId) {
 void AudioHeap_DiscardSequence(s32 seqId) {
     s32 i;
 
-    for (i = 0; i < 4; i++) {
+    for (i = 0; i < ARRAY_COUNT(gSeqPlayers); i++) {
         if (gSeqPlayers[i].enabled && gSeqPlayers[i].seqId == seqId) {
             func_800144E4(&gSeqPlayers[i]);
         }
@@ -300,7 +300,7 @@ void* AudioHeap_AllocCached(s32 tableType, s32 size, s32 cache, s32 id) {
             // Check if there is a side which isn't in active use, if so, evict that one.
             if (tableType == 0) {
                 if (loadStatusEntry0 == 2) {
-                    for (i = 0; i < 4; i++) {
+                    for (i = 0; i < ARRAY_COUNT(gSeqPlayers); i++) {
                         if (gSeqPlayers[i].enabled && (gSeqPlayers[i].seqId == temporaryCache->entries[0].id)) {
                             break;
                         }
@@ -311,7 +311,7 @@ void* AudioHeap_AllocCached(s32 tableType, s32 size, s32 cache, s32 id) {
                     }
                 }
                 if (loadStatusEntry1 == 2) {
-                    for (i = 0; i < 4; i++) {
+                    for (i = 0; i < ARRAY_COUNT(gSeqPlayers); i++) {
                         if (gSeqPlayers[i].enabled && (gSeqPlayers[i].seqId == temporaryCache->entries[1].id)) {
                             break;
                         }
@@ -570,7 +570,7 @@ s32 AudioHeap_ResetStep(void) {
     }
     switch (gResetStatus) {
         case 5:
-            for (i = 0; i < 4; i++) {
+            for (i = 0; i < ARRAY_COUNT(gSeqPlayers); i++) {
                 func_800144E4(&gSeqPlayers[i]);
             }
             gResetFadeoutFramesLeft = 4 / sp24;
@@ -703,7 +703,7 @@ void AudioHeap_Init(void) {
     for (i = 0; i != 2; i++) {
         gAbiCmdBuffs[i] = AudioHeap_AllocZeroed(&gMiscPool, gMaxAudioCmds * 8);
     }
-    for (i = 0; i < 4; i++) {
+    for (i = 0; i < ARRAY_COUNT(gSynthReverbs); i++) {
         gSynthReverbs[i].useReverb = 0;
     }
     gNumSynthReverbs = spec->numReverbs;
diff --git a/src/audio/audio_seqplayer.c b/src/audio/audio_seqplayer.c
index 54614852..032c72e7 100644
--- a/src/audio/audio_seqplayer.c
+++ b/src/audio/audio_seqplayer.c
@@ -142,7 +142,7 @@ void func_8001410C(SequenceChannel* channel, s32 arg1) {
 void func_8001415C(SequenceChannel* channel) {
     s32 var_s0;
 
-    for (var_s0 = 0; var_s0 < 4; var_s0++) {
+    for (var_s0 = 0; var_s0 < ARRAY_COUNT(channel->layers); var_s0++) {
         func_8001410C(channel, var_s0);
     }
     func_80012964(&channel->notePool);
@@ -212,18 +212,18 @@ void func_80014370(SequencePlayer* seqPlayer, u16 arg1) {
 }
 
 void func_80014440(SequencePlayer* seqPlayer, u8 arg1, u8* arg2) {
-    SequenceChannel* temp_s2 = seqPlayer->channels[arg1];
+    SequenceChannel* channel = seqPlayer->channels[arg1];
     s32 i;
 
-    if (IS_SEQUENCE_CHANNEL_VALID(temp_s2) != 0) {
-        temp_s2->scriptState.depth = 0;
-        temp_s2->scriptState.pc = arg2;
-        temp_s2->enabled = 1;
-        temp_s2->finished = 0;
-        temp_s2->delay = 0;
-        for (i = 0; i < 4; i++) {
-            if (temp_s2->layers[i] != NULL) {
-                func_8001410C(temp_s2, i);
+    if (IS_SEQUENCE_CHANNEL_VALID(channel) != 0) {
+        channel->scriptState.depth = 0;
+        channel->scriptState.pc = arg2;
+        channel->enabled = 1;
+        channel->finished = 0;
+        channel->delay = 0;
+        for (i = 0; i < ARRAY_COUNT(channel->layers); i++) {
+            if (channel->layers[i] != NULL) {
+                func_8001410C(channel, i);
             }
         }
     }
@@ -715,7 +715,7 @@ void func_800153E8(SequenceChannel* channel) {
         return;
     }
     if (channel->stopScript) {
-        for (i = 0; i < 4; i++) {
+        for (i = 0; i < ARRAY_COUNT(channel->layers); i++) {
             if (channel->layers[i] != NULL) {
                 func_80014748(channel->layers[i]);
             }
@@ -1093,7 +1093,7 @@ void func_800153E8(SequenceChannel* channel) {
         }
     }
 end_loop:;
-    for (i = 0; i < 4; i++) {
+    for (i = 0; i < ARRAY_COUNT(channel->layers); i++) {
         if (channel->layers[i] != NULL) {
             func_80014748(channel->layers[i]);
         }
@@ -1352,7 +1352,7 @@ void func_80015FD4(SequencePlayer* seqPlayer) {
 void func_8001678C(s32 arg0) {
     s32 i;
 
-    for (i = 0; i < 4; i++) {
+    for (i = 0; i < ARRAY_COUNT(gSeqPlayers); i++) {
         if (gSeqPlayers[i].enabled == 1) {
             func_80015FD4(&gSeqPlayers[i]);
             func_800135A8(&gSeqPlayers[i]);
@@ -1404,7 +1404,7 @@ void func_800168BC(void) {
         gSeqLayers[i].channel = NULL;
         gSeqLayers[i].enabled = false;
     }
-    for (i = 0; i < 4; i++) {
+    for (i = 0; i < ARRAY_COUNT(gSeqPlayers); i++) {
         for (j = 0; j < 16; j++) {
             gSeqPlayers[i].channels[j] = &gSeqChannelNone;
         }
diff --git a/src/audio/audio_thread.c b/src/audio/audio_thread.c
index 499cb668..034bc1c8 100644
--- a/src/audio/audio_thread.c
+++ b/src/audio/audio_thread.c
@@ -177,7 +177,7 @@ void AudioThread_ProcessGlobalCmd(AudioCmd* cmd) {
             gAudioSoundMode = cmd->asUInt;
             break;
         case AUDIOCMD_OP_GLOBAL_MUTE:
-            for (i = 0; i < 4; i++) {
+            for (i = 0; i < ARRAY_COUNT(gSeqPlayers); i++) {
                 SequencePlayer* seqplayer = &gSeqPlayers[i];
 
                 seqplayer->muted = true;
@@ -197,7 +197,7 @@ void AudioThread_ProcessGlobalCmd(AudioCmd* cmd) {
                     }
                 }
             }
-            for (i = 0; i < 4; i++) {
+            for (i = 0; i < ARRAY_COUNT(gSeqPlayers); i++) {
                 SequencePlayer* seqplayer = &gSeqPlayers[i];
 
                 seqplayer->muted = false;
@@ -315,7 +315,7 @@ void AudioThread_ProcessCmds(u32 msg) {
         }
         if ((cmd->op & 0xF0) == 0xF0) {
             AudioThread_ProcessGlobalCmd(cmd);
-        } else if (cmd->arg0 < 4) {
+        } else if (cmd->arg0 < ARRAY_COUNT(gSeqPlayers)) {
             player = &gSeqPlayers[cmd->arg0];
             if (cmd->op & 0x80) {
                 AudioThread_ProcessGlobalCmd(cmd);
diff --git a/src/engine/fox_360.c b/src/engine/fox_360.c
index d9c30a34..b15a5bb4 100644
--- a/src/engine/fox_360.c
+++ b/src/engine/fox_360.c
@@ -422,7 +422,7 @@ void ActorAllRange_SpawnStarWolf(void) {
     Actor* actor;
     s32 i;
 
-    for (i = 0, actor = &gActors[4]; i < 4; i++, actor++) {
+    for (i = 0, actor = &gActors[4]; i < ARRAY_COUNT(sStarWolfSpawnPos); i++, actor++) {
         if (gStarWolfTeamAlive[i] != 0) {
             Actor_Initialize(actor);
             actor->obj.status = OBJ_ACTIVE;
diff --git a/src/engine/fox_beam.c b/src/engine/fox_beam.c
index b58c7663..fd982d30 100644
--- a/src/engine/fox_beam.c
+++ b/src/engine/fox_beam.c
@@ -743,7 +743,7 @@ void func_beam_80038140(PlayerShot* shot) {
         sp60 = false;
     }
     if (sp60) {
-        for (i = 0, effect = gEffects; i < 100; i++, effect++) {
+        for (i = 0, effect = gEffects; i < ARRAY_COUNT(gEffects); i++, effect++) {
             if ((effect->obj.status >= OBJ_ACTIVE) && (effect->info.unk_19 != 0) &&
                 (fabsf(shot->obj.pos.z - effect->obj.pos.z) < 200.0f) &&
                 (fabsf(shot->obj.pos.x - effect->obj.pos.x) < 100.0f) &&
@@ -914,7 +914,7 @@ void func_beam_80038140(PlayerShot* shot) {
             }
         }
     } else {
-        for (i = 0, scenery = gScenery; i < 50; i++, scenery++) {
+        for (i = 0, scenery = gScenery; i < ARRAY_COUNT(gScenery); i++, scenery++) {
             if (scenery->obj.status == OBJ_ACTIVE) {
                 if ((scenery->obj.id == OBJ_SCENERY_1) || (scenery->obj.id == OBJ_SCENERY_ME_TUNNEL) ||
                     (scenery->obj.id == OBJ_SCENERY_4) || (scenery->obj.id == OBJ_SCENERY_5) ||
@@ -935,7 +935,7 @@ void func_beam_80038140(PlayerShot* shot) {
         }
     }
     if (sp60) {
-        for (i = 0, sprite = gSprites; i < 40; i++, sprite++) {
+        for (i = 0, sprite = gSprites; i < ARRAY_COUNT(gSprites); i++, sprite++) {
             if (sprite->obj.status == OBJ_ACTIVE) {
                 if (sprite->obj.id != OBJ_SPRITE_TI_CACTUS) {
                     if (func_beam_80037698(shot, sprite)) {
@@ -949,7 +949,7 @@ void func_beam_80038140(PlayerShot* shot) {
             }
         }
     }
-    for (i = 0, boss = gBosses; i < 4; i++, boss++) {
+    for (i = 0, boss = gBosses; i < ARRAY_COUNT(gBosses); i++, boss++) {
         if ((boss->obj.status == OBJ_ACTIVE) && (boss->timer_05A == 0)) {
             if ((boss->obj.id == OBJ_BOSS_308) || (boss->obj.id == OBJ_BOSS_312) || (boss->obj.id == OBJ_BOSS_309) ||
                 (boss->obj.id == OBJ_BOSS_313)) {
@@ -1856,7 +1856,7 @@ void func_beam_8003C4D0(PlayerShot* shot, s32 damage) {
     Player* player;
     f32 temp_fs2 = shot->scale * 60.0f;
 
-    for (i = 0, scenery = gScenery; i < 50; i++, scenery++) {
+    for (i = 0, scenery = gScenery; i < ARRAY_COUNT(gScenery); i++, scenery++) {
         if ((scenery->obj.status == OBJ_ACTIVE) && (scenery->obj.id == OBJ_SCENERY_56)) {
             sp68 = scenery->obj.pos.x - shot->obj.pos.x;
             sp64 = scenery->obj.pos.y - shot->obj.pos.y;
@@ -1867,7 +1867,7 @@ void func_beam_8003C4D0(PlayerShot* shot, s32 damage) {
             scenery->dmgPart = 0;
         }
     }
-    for (i = 0, sprite = gSprites; i < 40; i++, sprite++) {
+    for (i = 0, sprite = gSprites; i < ARRAY_COUNT(gSprites); i++, sprite++) {
         if ((sprite->obj.status == OBJ_ACTIVE) &&
             ((sprite->obj.id == OBJ_SPRITE_FO_POLE) || (sprite->obj.id == OBJ_SPRITE_TI_CACTUS) ||
              (sprite->obj.id == OBJ_SPRITE_CO_POLE) || (sprite->obj.id == OBJ_SPRITE_CO_TREE))) {
@@ -1943,7 +1943,7 @@ void func_beam_8003C4D0(PlayerShot* shot, s32 damage) {
         func_beam_8003C008(shot);
     }
     effect = gEffects;
-    for (i = 0; i < 100; i++, effect++) {
+    for (i = 0; i < ARRAY_COUNT(gEffects); i++, effect++) {
         if (effect->obj.status == OBJ_ACTIVE) {
             sp68 = effect->obj.pos.x - shot->obj.pos.x;
             sp64 = effect->obj.pos.y - shot->obj.pos.y;
diff --git a/src/engine/fox_bg.c b/src/engine/fox_bg.c
index 9f8e5119..78c2b18e 100644
--- a/src/engine/fox_bg.c
+++ b/src/engine/fox_bg.c
@@ -926,7 +926,7 @@ void Background_DrawGround(void) {
             } else {
                 gGroundSurface = SURFACE_GRASS;
                 gBgColor = 0x845; // 8, 8, 32
-                for (i = 0; i < 4; i++) {
+                for (i = 0; i < ARRAY_COUNT(sGroundPositions360x); i++) {
                     Matrix_Push(&gGfxMatrix);
                     Matrix_Translate(gGfxMatrix, sGroundPositions360x[i], 0.0f, sGroundPositions360z[i], MTXF_APPLY);
                     Matrix_SetGfxMtx(&gMasterDisp);
@@ -992,7 +992,7 @@ void Background_DrawGround(void) {
                 gSPDisplayList(gMasterDisp++, D_TR_6005880);
                 Matrix_Pop(&gGfxMatrix);
             } else {
-                for (i = 0; i < 4; i++) {
+                for (i = 0; i < ARRAY_COUNT(sGroundPositions360x); i++) {
                     Matrix_Push(&gGfxMatrix);
                     Matrix_Translate(gGfxMatrix, sGroundPositions360x[i], 0.0f, sGroundPositions360z[i], MTXF_APPLY);
                     Matrix_Scale(gGfxMatrix, 1.5f, 1.0f, 1.0f, MTXF_APPLY);
@@ -1071,7 +1071,7 @@ void Background_DrawGround(void) {
             } else {
                 RCP_SetupDL_20(gFogRed, gFogGreen, gFogBlue, gFogAlpha, gFogNear, gFogFar);
             }
-            for (i = 0; i < 4; i++) {
+            for (i = 0; i < ARRAY_COUNT(sGroundPositions360x); i++) {
                 Matrix_Push(&gGfxMatrix);
                 Matrix_Translate(gGfxMatrix, sGroundPositions360x[i], 0.0f, sGroundPositions360z[i], MTXF_APPLY);
                 Matrix_SetGfxMtx(&gMasterDisp);
@@ -1093,7 +1093,7 @@ void Background_DrawGround(void) {
             } else {
                 RCP_SetupDL_20(gFogRed, gFogGreen, gFogBlue, gFogAlpha, gFogNear, gFogFar);
             }
-            for (i = 0; i < 4; i++) {
+            for (i = 0; i < ARRAY_COUNT(sGroundPositions360x); i++) {
                 Matrix_Push(&gGfxMatrix);
                 Matrix_Translate(gGfxMatrix, sGroundPositions360x[i], 0.0f, sGroundPositions360z[i], MTXF_APPLY);
                 Matrix_SetGfxMtx(&gMasterDisp);
diff --git a/src/engine/fox_boss.c b/src/engine/fox_boss.c
index 6dfc39c3..476ff09b 100644
--- a/src/engine/fox_boss.c
+++ b/src/engine/fox_boss.c
@@ -87,7 +87,7 @@ void Boss_SpawnActor189(f32 arg0, f32 arg1, f32 arg2, f32 arg3, f32 arg4, f32 ar
                         f32 arg9, s32 argA, s32 argB) {
     s32 i;
 
-    for (i = 59; i >= 0; i--) {
+    for (i = (ARRAY_COUNT(gActors)) - 1; i >= 0; i--) {
         if (gActors[i].obj.status == OBJ_FREE) {
             Boss_SetupActor189(&gActors[i], arg0, arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8, arg9, argA, argB);
             return;
diff --git a/src/engine/fox_demo.c b/src/engine/fox_demo.c
index f28533d7..9127e61a 100644
--- a/src/engine/fox_demo.c
+++ b/src/engine/fox_demo.c
@@ -2933,7 +2933,7 @@ void Cutscene_DrawGreatFox(void) {
         ((gCurrentLevel != LEVEL_SECTOR_Z) || (gPlayer[0].state_1C8 == PLAYERSTATE_1C8_LEVEL_COMPLETE))) {
         RCP_SetupDL_49();
         gDPSetPrimColor(gMasterDisp++, 0, 0, 255, 255, 255, 255);
-        for (i = 0, var_s6_2 = D_demo_800CA0BC; i < 4; i++, var_s6_2++) {
+        for (i = 0, var_s6_2 = D_demo_800CA0BC; i < ARRAY_COUNT(sp9C); i++, var_s6_2++) {
             if ((i != 1) || gGreatFoxIntact) {
                 sp9C[i] = 0.0f;
                 if (i < 2) {
diff --git a/src/engine/fox_effect.c b/src/engine/fox_effect.c
index 53d4a472..a6d9b65c 100644
--- a/src/engine/fox_effect.c
+++ b/src/engine/fox_effect.c
@@ -632,7 +632,7 @@ void func_effect_800794CC(f32 xPos, f32 yPos, f32 zPos, f32 scale2) {
 void func_effect_8007953C(f32 xPos, f32 yPos, f32 zPos, f32 scale2) {
     s32 i;
 
-    for (i = 79; i >= 0; i--) {
+    for (i = (ARRAY_COUNT(gEffects) - 20) - 1; i >= 0; i--) {
         if (gEffects[i].obj.status == OBJ_FREE) {
             func_effect_8007905C(&gEffects[i], xPos, yPos, zPos, scale2, 0);
             break;
diff --git a/src/engine/fox_enmy.c b/src/engine/fox_enmy.c
index 65002e7e..1bebe4a7 100644
--- a/src/engine/fox_enmy.c
+++ b/src/engine/fox_enmy.c
@@ -1981,7 +1981,7 @@ void func_enmy_80067348(Actor* actor, f32 xPos, f32 yPos, f32 zPos, f32 xRot, f3
 void func_enmy_800674B4(f32 xPos, f32 yPos, f32 zPos, f32 xRot, f32 yRot, f32 arg5, f32 arg6, f32 arg7) {
     s32 i;
 
-    for (i = 59; i >= 50; i--) {
+    for (i = ARRAY_COUNT(gActors) - 1; i >= 50; i--) {
         if (gActors[i].obj.status == OBJ_FREE) {
             func_enmy_80067348(&gActors[i], xPos, yPos, zPos, xRot, yRot, arg5, arg6, arg7);
             break;
diff --git a/src/engine/fox_game.c b/src/engine/fox_game.c
index a945e06f..22116be2 100644
--- a/src/engine/fox_game.c
+++ b/src/engine/fox_game.c
@@ -412,7 +412,7 @@ void Game_Update(void) {
                 gVersusStage = 0;
                 gVsPointsToWin = 3;
                 gBlurAlpha = 255;
-                for (i = 0; i < 30; i++) {
+                for (i = 0; i < ARRAY_COUNT(gLeveLClearStatus); i++) {
                     gLeveLClearStatus[i] = 0;
                 }
                 gExpertMode = false;
diff --git a/src/engine/fox_hud.c b/src/engine/fox_hud.c
index 92894176..f229a965 100644
--- a/src/engine/fox_hud.c
+++ b/src/engine/fox_hud.c
@@ -1979,7 +1979,7 @@ void func_hud_8008A240(void) {
     }
 
     if (gVersusMode == 1) {
-        for (i = 0, item = gItems; i < 20; i++, item++) {
+        for (i = 0, item = gItems; i < ARRAY_COUNT(gItems); i++, item++) {
             if (item->obj.status >= OBJ_ACTIVE) {
                 gRadarMarks[item->index + 50].status = 1;
                 gRadarMarks[item->index + 50].type = 103;
@@ -2132,7 +2132,7 @@ s32 func_hud_8008A4DC(void) {
         D_hud_80161710--;
     }
 
-    for (i = 64; i >= 0; i--) {
+    for (i = ARRAY_COUNT(gRadarMarks) - 1; i >= 0; i--) {
         if ((gRadarMarks[i].status == 0) || (fabsf(gRadarMarks[i].pos.x) >= (temp2 + 1000.0f)) ||
             (fabsf(gRadarMarks[i].pos.z) >= (temp2 + 1000.0f))) {
             continue;
@@ -2458,7 +2458,7 @@ s32 func_hud_8008B774(void) {
     if ((i >= 1) && (i <= 3) &&
         ((gLevelMode != LEVELMODE_ALL_RANGE) || (gCurrentLevel == LEVEL_CORNERIA) ||
          (gCurrentLevel == LEVEL_SECTOR_Y))) {
-        for (i = 0; i < 60; i++) {
+        for (i = 0; i < ARRAY_COUNT(gActors); i++) {
             if ((gActors[i].obj.status == OBJ_ACTIVE) && (gActors[i].iwork[12] == temp)) {
                 if ((gActors[i].unk_0B4 == EVID_2) || (gActors[i].unk_0B4 == EVID_43) ||
                     ((gActors[i].obj.id == OBJ_ACTOR_TEAM_BOSS) &&
@@ -3848,7 +3848,7 @@ bool func_hud_8009092C(Actor* actor) {
 
     boss = &gBosses[1];
 
-    for (i = 1; i < 4; i++, boss++) {
+    for (i = 1; i < ARRAY_COUNT(gBosses); i++, boss++) {
         if (boss->obj.status == OBJ_ACTIVE) {
             var_s5 = true;
             if (actor->aiIndex == 0) {
diff --git a/src/engine/fox_play.c b/src/engine/fox_play.c
index a613f799..9dad5c5b 100644
--- a/src/engine/fox_play.c
+++ b/src/engine/fox_play.c
@@ -2544,7 +2544,7 @@ void Play_Init(void) {
     s32 i;
 
     gArwingSpeed = 40.0f;
-    for (i = 0; i < 4; i++) {
+    for (i = 0; i < ARRAY_COUNT(gControllerRumbleEnabled); i++) {
         gControllerRumbleEnabled[i] = 0;
     }
 
diff --git a/src/overlays/ovl_ending/fox_end1.c b/src/overlays/ovl_ending/fox_end1.c
index 32e39d34..f0c4ccce 100644
--- a/src/overlays/ovl_ending/fox_end1.c
+++ b/src/overlays/ovl_ending/fox_end1.c
@@ -1592,7 +1592,7 @@ bool Ending_8018BCB0(void) {
     Lights_SetOneLight(&gMasterDisp, gLight1x, gLight1y, gLight1z, gLight1R, gLight1G, gLight1B, gAmbientR, gAmbientG,
                        gAmbientB);
 
-    for (i = 59; i >= 0; i--) {
+    for (i = ARRAY_COUNT(gActors) - 1; i >= 0; i--) {
         if (gActors[i].obj.status != OBJ_FREE) {
             switch (gActors[i].obj.id) {
                 case 0:
@@ -1752,7 +1752,7 @@ void Ending_8018C21C(void) {
 
     Matrix_Push(&gGfxMatrix);
 
-    for (i = 59; i >= 0; i--) {
+    for (i = ARRAY_COUNT(gActors) - 1; i >= 0; i--) {
         if (gActors[i].obj.status != OBJ_FREE) {
             Matrix_Push(&gGfxMatrix);
             switch (gActors[i].obj.id) {
diff --git a/src/overlays/ovl_i1/fox_co.c b/src/overlays/ovl_i1/fox_co.c
index 3d88e7aa..a4d594ba 100644
--- a/src/overlays/ovl_i1/fox_co.c
+++ b/src/overlays/ovl_i1/fox_co.c
@@ -307,7 +307,7 @@ void Corneria_80187AC8(Boss* boss) {
     if (!(D_edisplay_801615D0.y < 0.0f)) {
 
         sprite = gSprites;
-        for (var_s1 = 0; var_s1 < 40; var_s1++, sprite++) {
+        for (var_s1 = 0; var_s1 < ARRAY_COUNT(gSprites); var_s1++, sprite++) {
             if ((sprite->obj.status == OBJ_ACTIVE) && (sprite->obj.id == OBJ_SPRITE_CO_TREE)) {
                 if ((fabsf(sprite->obj.pos.x - D_i1_8019B6D8[20]) < 90.0f) &&
                     (fabsf(sprite->obj.pos.z - D_i1_8019B6D8[32]) < 90.0f)) {
@@ -1203,7 +1203,7 @@ void Corneria_8018AED0(Actor* actor) {
 void Corneria_8018B0B4(Actor* actor) {
     s32 i;
 
-    for (i = 0; i < 50; i++) {
+    for (i = 0; i < ARRAY_COUNT(gScenery); i++) {
         if (gScenery[i].obj.status == OBJ_FREE) {
             Scenery_Initialize(&gScenery[i]);
             gScenery[i].obj.status = OBJ_INIT;
@@ -1503,7 +1503,7 @@ void Corneria_Boss293_Init(Boss293* this) {
     temp_s1 = this->timer_05A;
 
     // Bosses OBJ_BOSS_294 to OBJ_BOSS_296
-    for (i = 1; i < 4; i++) {
+    for (i = 1; i < ARRAY_COUNT(gBosses); i++) {
         Boss_Initialize(&gBosses[i]);
         gBosses[i].obj.status = OBJ_INIT;
         gBosses[i].obj.id = i + 293;
@@ -1869,7 +1869,7 @@ void Corneria_8018C19C(Boss* boss) {
 
                                 Matrix_MultVec3f(gCalcMatrix, &D_i1_801998F0[0], &sp84[3]);
                                 effect = gEffects;
-                                for (i = 0; i < 100; i++, effect++) {
+                                for (i = 0; i < ARRAY_COUNT(gEffects); i++, effect++) {
                                     if (effect->obj.status == OBJ_FREE) {
                                         Effect_Initialize(effect);
                                         effect->obj.status = OBJ_INIT;
@@ -2474,7 +2474,7 @@ void Corneria_8018F4A4(void) {
     s32 i;
 
     if (((gGameFrameCount % 16) == 0) && !(gPlayer[0].csState < 4)) {
-        for (i = 0; i < 50; i++) {
+        for (i = 0; i < ARRAY_COUNT(gScenery); i++) {
             if (gScenery[i].obj.status == OBJ_FREE) {
                 Corneria_8018F3BC(&gScenery[i], 4000.0f);
                 break;
diff --git a/src/overlays/ovl_i1/fox_ve1.c b/src/overlays/ovl_i1/fox_ve1.c
index bdf66425..b6c926e5 100644
--- a/src/overlays/ovl_i1/fox_ve1.c
+++ b/src/overlays/ovl_i1/fox_ve1.c
@@ -255,7 +255,7 @@ void Venom1_BossTrigger1_Update(Ve1BossTrigger1* this) {
     Boss* boss = &gBosses[0];
     s32 i;
 
-    for (i = 0; i < 4; i++, boss++) {
+    for (i = 0; i < ARRAY_COUNT(gBosses); i++, boss++) {
         if ((boss->obj.status != OBJ_FREE) && (boss->obj.id == OBJ_BOSS_319)) {
             if (boss->obj.pos.z <= this->obj.pos.z) {
                 D_i1_8019C0B8 = (s32) this->obj.rot.x + 1;
@@ -270,7 +270,7 @@ void Venom1_BossTrigger2_Update(Ve1BossTrigger2* this) {
     Boss* boss = &gBosses[0];
     s32 i;
 
-    for (i = 0; i < 4; i++, boss++) {
+    for (i = 0; i < ARRAY_COUNT(gBosses); i++, boss++) {
         if ((boss->obj.status != OBJ_FREE) && (boss->obj.id == OBJ_BOSS_319)) {
             if (boss->obj.pos.z <= this->obj.pos.z) {
                 D_i1_8019C0B8 = 0;
@@ -285,7 +285,7 @@ void Venom1_BossTrigger3_Update(Ve1BossTrigger3* this) {
     Boss* boss = &gBosses[0];
     s32 i;
 
-    for (i = 0; i < 4; i++, boss++) {
+    for (i = 0; i < ARRAY_COUNT(gBosses); i++, boss++) {
         if ((boss->obj.status != OBJ_FREE) && (boss->obj.id == OBJ_BOSS_319)) {
             if (boss->obj.pos.z <= this->obj.pos.z) {
                 D_i1_8019C0BC = (s32) this->obj.rot.x + 1;
@@ -300,7 +300,7 @@ void Venom1_BossTrigger4_Update(Ve1BossTrigger4* this) {
     Boss* boss = &gBosses[0];
     s32 i;
 
-    for (i = 0; i < 4; i++, boss++) {
+    for (i = 0; i < ARRAY_COUNT(gBosses); i++, boss++) {
         if ((boss->obj.status != OBJ_FREE) && (boss->obj.id == OBJ_BOSS_319)) {
             if (boss->obj.pos.z <= this->obj.pos.z) {
                 D_i1_8019C0C0 = 1;
@@ -361,7 +361,7 @@ void Venom1_80192518(Actor* actor) {
 
             scenery = &gScenery[0];
 
-            for (i = 0; i < 50; i++, scenery++) {
+            for (i = 0; i < ARRAY_COUNT(gScenery); i++, scenery++) {
                 if ((scenery->obj.id == OBJ_SCENERY_128) || (scenery->obj.id == OBJ_SCENERY_129) ||
                     (scenery->obj.id == OBJ_SCENERY_130)) {
                     if (((actor->obj.pos.z + 1100.0f - scenery->obj.pos.z) < 2200.0f) &&
@@ -692,7 +692,7 @@ void Venom1_80192EB0(Actor* actor) {
             var_ft4 = 0.0f;
             scenery = gScenery;
 
-            for (i = 0; i < 50; i++, scenery++) {
+            for (i = 0; i < ARRAY_COUNT(gScenery); i++, scenery++) {
                 if (((scenery->obj.id == OBJ_SCENERY_128) || (scenery->obj.id == OBJ_SCENERY_129) ||
                      (scenery->obj.id == OBJ_SCENERY_130)) &&
                     ((actor->obj.pos.z + 1100.0f - scenery->obj.pos.z) < 2200.0f) &&
@@ -2217,7 +2217,7 @@ void Venom1_80194398(Boss* boss) {
             is4 = boss->swork[23];
             temp_fs0 = boss->obj.pos.z;
             var_fv0 = -1500.0f;
-            for (spF4 = 0; spF4 < 60; spF4++, actor++) {
+            for (spF4 = 0; spF4 < ARRAY_COUNT(gActors); spF4++, actor++) {
                 if (actor->obj.status == OBJ_FREE) {
 
                     while ((is3 <= boss->swork[22]) &&
@@ -2249,7 +2249,7 @@ void Venom1_80194398(Boss* boss) {
             is4 = boss->swork[23];
             temp_fs0 = boss->obj.pos.z;
             var_fv0 = -1500.0f;
-            for (spF4 = 0; spF4 < 60; spF4++, actor++) {
+            for (spF4 = 0; spF4 < ARRAY_COUNT(gActors); spF4++, actor++) {
                 if (actor->obj.status == OBJ_FREE) {
 
                     while ((is3 > boss->swork[22]) &&
@@ -2282,7 +2282,7 @@ void Venom1_80194398(Boss* boss) {
                 is4 = boss->swork[23];
                 temp_fs0 = boss->obj.pos.z;
                 var_fv0 = (gPlayer[0].pos.z + -1500.0f);
-                for (spF4 = 0; spF4 < 60; spF4++, actor++) {
+                for (spF4 = 0; spF4 < ARRAY_COUNT(gActors); spF4++, actor++) {
                     if (actor->obj.status == OBJ_FREE) {
                         while ((is3 > D_i1_80199E60[is4]) && (var_fv0) <= (temp_fs0 + D_i1_80199E6C[is4][is3].z)) {
                             is3++;
@@ -2305,7 +2305,7 @@ void Venom1_80194398(Boss* boss) {
                 }
             }
             actor = gActors;
-            for (spF4 = 0; spF4 < 60; spF4++, actor++) {
+            for (spF4 = 0; spF4 < ARRAY_COUNT(gActors); spF4++, actor++) {
                 if (((actor->obj.id == OBJ_ACTOR_281) || (actor->obj.id == OBJ_ACTOR_282)) && (actor->state == 0) &&
                     (100.f <= (actor->obj.pos.z - boss->obj.pos.z)) &&
                     ((actor->obj.pos.z - boss->obj.pos.z) <= 2400.0f)) {
@@ -2380,7 +2380,7 @@ void Venom1_8019864C(PlayerShot* shot) {
     Vec3f diff;
 
     boss = gBosses;
-    for (i = 0; i < 4; i++, boss++) {
+    for (i = 0; i < ARRAY_COUNT(gBosses); i++, boss++) {
         if ((boss->obj.id == OBJ_BOSS_319) && (boss->obj.status == OBJ_ACTIVE) && (boss->timer_05A == 0)) {
             temp_fs1 = shot->scale * 30.0f;
             hitboxData = boss->info.hitbox;
diff --git a/src/overlays/ovl_i3/fox_aq.c b/src/overlays/ovl_i3/fox_aq.c
index b571f65d..a899dceb 100644
--- a/src/overlays/ovl_i3/fox_aq.c
+++ b/src/overlays/ovl_i3/fox_aq.c
@@ -357,7 +357,7 @@ void Aquas_801A9448(Vec3f* pos, Vec3f* rot, f32 xVel, f32 yVel, f32 zVel, s32 un
                     s32 unk48) {
     s32 i;
 
-    for (i = 59; i >= 0; i--) {
+    for (i = ARRAY_COUNT(gActors) - 1; i >= 0; i--) {
         if (gActors[i].obj.status == OBJ_FREE) {
             Aquas_801A9374(&gActors[i], pos, rot, xVel, yVel, zVel, unkB8, scale, timerBC, unk48);
             break;
@@ -1174,7 +1174,7 @@ void Aquas_801AC09C(Player* player) {
     s32 i;
     PlayerShot* shot;
 
-    for (i = 15, shot = &gPlayerShots[15]; i < 16; i++, shot++) {
+    for (i = 15, shot = &gPlayerShots[15]; i < ARRAY_COUNT(gPlayerShots); i++, shot++) {
         if (shot->obj.status == OBJ_FREE) {
             func_play_800AC290(player, shot, 0.0f, 0.0f, PLAYERSHOT_8, 50.0f);
             AUDIO_PLAY_SFX(0x01000025, shot->sfxSource, 0);
@@ -1245,7 +1245,7 @@ void Aquas_801AC274(Player* player) {
         D_i3_801C41B8[11] = 10000.0f;
         temp = D_i3_801C4190[0];
 
-        for (i = 0, actor = gActors; i < 60; i++, actor++) {
+        for (i = 0, actor = gActors; i < ARRAY_COUNT(gActors); i++, actor++) {
             if ((actor->obj.status == OBJ_ACTIVE) && (actor->obj.id != OBJ_ACTOR_189)) {
                 var_v1 = 1;
                 if (actor->info.hitbox[1] == HITBOX_ROTATED) {
@@ -1867,7 +1867,7 @@ void Aquas_801AE3D8(Actor* actor) {
                         if (gBosses[0].timer_052 == 0) {
                             gBosses[0].timer_052 = 72;
                             actor->health = 10;
-                            for (i = 0; i < 60; i++) {
+                            for (i = 0; i < ARRAY_COUNT(gActors); i++) {
                                 if ((gActors[i].obj.id == OBJ_ACTOR_256) && (actor->index != gActors[i].index)) {
                                     gActors[i].health = 10;
                                 }
@@ -2193,7 +2193,7 @@ void Aquas_801AFA5C(Actor* actor) {
             }
             if ((actor->iwork[1] == 13) && (i < 0)) {
                 AUDIO_PLAY_SFX(0x29022048, actor->sfxSource, 4);
-                for (i = 0, sp48 = gActors; i < 60; i++, sp48++) {
+                for (i = 0, sp48 = gActors; i < ARRAY_COUNT(gActors); i++, sp48++) {
                     if (sp48->obj.status == OBJ_FREE) {
                         Actor_Initialize(sp48);
                         sp48->obj.status = OBJ_INIT;
@@ -2224,7 +2224,7 @@ void Aquas_801AFA5C(Actor* actor) {
                         break;
                     }
                 }
-                if (i >= 60) {
+                if (i >= ARRAY_COUNT(gActors)) {
                     actor->iwork[3] = 0;
                     sp48->obj.status = OBJ_FREE;
                 }
@@ -2796,7 +2796,7 @@ void Aquas_801B134C(Boss* bossAQ) {
                 D_i3_801C4308[79] = 0.0f;
                 AUDIO_PLAY_SFX(0x29408054, bossAQ->sfxSource, 4);
                 if (bossAQ->state < 14) {
-                    for (i3 = 0, actor = gActors; i3 < 60; i3++, actor++) {
+                    for (i3 = 0, actor = gActors; i3 < ARRAY_COUNT(gActors); i3++, actor++) {
                         if ((actor->obj.id == OBJ_ACTOR_260) && (actor->obj.status == OBJ_ACTIVE)) {
                             actor->iwork[0] = 1;
                         }
@@ -3126,8 +3126,8 @@ void Aquas_801B134C(Boss* bossAQ) {
                         spD4.z = D_i3_801C4308[75 + 3 * i7];
                         func_effect_8007A6F0(&spD4, 0x2903404B);
                         i2 = 0;
-                        for (i3 = 0; i2 <= i && i3 < 60; i3++) {
-                            if ((gActors[i3].obj.status == OBJ_FREE) && (i3 < 60)) {
+                        for (i3 = 0; i2 <= i && i3 < ARRAY_COUNT(gActors); i3++) {
+                            if ((gActors[i3].obj.status == OBJ_FREE) && (i3 < ARRAY_COUNT(gActors))) {
                                 Actor_Initialize(&gActors[i3]);
 
                                 gActors[i3].obj.status = OBJ_INIT;
@@ -3163,7 +3163,7 @@ void Aquas_801B134C(Boss* bossAQ) {
                                 gActors[i3].fwork[1] = D_i3_801C4308[i7 + 16];
                                 gActors[i3].fwork[2] = D_i3_801C4308[i7 + 18];
                                 Object_SetInfo(&gActors[i3].info, gActors[i3].obj.id);
-                                if (i3 >= 60) {
+                                if (i3 >= ARRAY_COUNT(gActors)) {
                                     gActors[i3].obj.status = OBJ_FREE;
                                 }
                                 i2++;
@@ -3800,7 +3800,7 @@ void Aquas_801B50E8(Actor* actor) {
                     actor->health = 0;
                 }
             } else if (actor->damage == 30) {
-                for (i = 0, var_v0 = gActors; i < 60; i++, var_v0++) {
+                for (i = 0, var_v0 = gActors; i < ARRAY_COUNT(gActors); i++, var_v0++) {
                     if ((var_v0->obj.status == OBJ_ACTIVE) && (var_v0->obj.id == OBJ_ACTOR_261) &&
                         (var_v0->state == 1) && (i != actor->index) &&
                         (fabsf(var_v0->obj.pos.x - actor->obj.pos.x) <= 300.0f) &&
@@ -4054,7 +4054,7 @@ void Aquas_801B638C(Actor* actor) {
                 }
             } else {
                 if (((gGameFrameCount % 2) == 0)) {
-                    for (i = 0, var_v0 = gActors; i < 60; i++, var_v0++) {
+                    for (i = 0, var_v0 = gActors; i < ARRAY_COUNT(gActors); i++, var_v0++) {
                         if ((var_v0->obj.status == OBJ_ACTIVE) && (var_v0->obj.id == OBJ_ACTOR_261) &&
                             (var_v0->state == 1) &&
                             (fabsf(var_v0->obj.pos.x - actor->fwork[8]) <= (actor->fwork[5] * 48.0f)) &&
@@ -5215,7 +5215,7 @@ void Aquas_801BA6A4(Actor* actor) {
             actor->health = actor->itemDrop = 0;
             Actor_Despawn(actor);
             if (actor->state == 0) {
-                for (i = 0, var_s2 = 0, actor265 = gActors; i < 60 && var_s2 < 4; i++, actor265++) {
+                for (i = 0, var_s2 = 0, actor265 = gActors; i < ARRAY_COUNT(gActors) && var_s2 < 4; i++, actor265++) {
                     if (actor265->obj.status == OBJ_FREE) {
                         Actor_Initialize(actor265);
                         actor265->obj.status = OBJ_INIT;
@@ -5232,7 +5232,7 @@ void Aquas_801BA6A4(Actor* actor) {
                         var_s2++;
                     }
                 }
-                if (i >= 60) {
+                if (i >= ARRAY_COUNT(gActors)) {
                     actor265->obj.status = OBJ_FREE;
                 }
             } else {
@@ -5401,7 +5401,7 @@ void Aquas_801BB26C(Actor* actor) {
         sp54.z = 0.0f;
 
         Matrix_MultVec3fNoTranslate(gCalcMatrix, &sp54, &sp48);
-        for (sp64 = 0, actor267 = gActors; sp64 < 60; sp64++, actor267++) {
+        for (sp64 = 0, actor267 = gActors; sp64 < ARRAY_COUNT(gActors); sp64++, actor267++) {
             if (actor267->obj.status == OBJ_FREE) {
                 Actor_Initialize(actor267);
                 actor267->obj.status = OBJ_INIT;
@@ -5427,7 +5427,7 @@ void Aquas_801BB26C(Actor* actor) {
         sp54.z = 0.0f;
 
         Matrix_MultVec3fNoTranslate(gCalcMatrix, &sp54, &sp48);
-        for (sp60 = 0, actor267_2 = gActors; sp60 < 60; sp60++, actor267_2++) {
+        for (sp60 = 0, actor267_2 = gActors; sp60 < ARRAY_COUNT(gActors); sp60++, actor267_2++) {
             if (actor267_2->obj.status == OBJ_FREE) {
                 Actor_Initialize(actor267_2);
                 actor267_2->obj.status = OBJ_INIT;
@@ -5484,7 +5484,7 @@ void Aquas_801BB79C(Actor* actor) {
                             actor->iwork[20] = 50;
                         }
                     } else {
-                        for (i = 0, actor122 = gScenery; i < 50; i++, actor122++) {
+                        for (i = 0, actor122 = gScenery; i < ARRAY_COUNT(gScenery); i++, actor122++) {
                             if ((actor122->obj.status == OBJ_ACTIVE) && (actor122->obj.id == OBJ_SCENERY_122) &&
                                 Object_CheckHitboxCollision(&actor->obj.pos, actor122->info.hitbox, &actor122->obj,
                                                             0.0f, 0.0f, 0.0f) &&
@@ -5510,7 +5510,7 @@ void Aquas_801BB79C(Actor* actor) {
                             actor->iwork[20] = 50;
                         }
                     } else {
-                        for (i = 0, actor122 = gScenery; i < 50; i++, actor122++) {
+                        for (i = 0, actor122 = gScenery; i < ARRAY_COUNT(gScenery); i++, actor122++) {
                             if ((actor122->obj.status == OBJ_ACTIVE) && (actor122->obj.id == OBJ_SCENERY_122) &&
                                 (Object_CheckHitboxCollision(&actor->obj.pos, actor122->info.hitbox, &actor122->obj,
                                                              0.0f, 0.0f, 0.0f) ||
@@ -5897,7 +5897,7 @@ void Aquas_801BC9A0(Actor* actor) {
 
         case 3:
             for (i = 0; i < 2; i++) {
-                for (j = 0; j < 60; j++) {
+                for (j = 0; j < ARRAY_COUNT(gActors); j++) {
                     if ((gActors[j].obj.status == OBJ_ACTIVE) && (gActors[j].obj.id == OBJ_ACTOR_189) &&
                         (gActors[j].state == 58)) {
                         Object_Kill(&gActors[j].obj, gActors[j].sfxSource);
@@ -5907,7 +5907,7 @@ void Aquas_801BC9A0(Actor* actor) {
             }
 
             for (i = 0; i < 2; i++) {
-                for (j = 0, actor269 = gActors; j < 60; j++, actor269++) {
+                for (j = 0, actor269 = gActors; j < ARRAY_COUNT(gActors); j++, actor269++) {
                     if (actor269->obj.status == OBJ_FREE) {
                         Actor_Initialize(actor269);
                         actor269->obj.status = OBJ_INIT;
@@ -6106,7 +6106,7 @@ void Aquas_801BD54C(Actor* actor) {
         case 1:
             sp64 = actor->index;
             for (sp68 = 0; sp68 < 15; sp68++) {
-                for (sp6C = 0, actor268 = gActors; sp6C < 60; sp6C++, actor268++) {
+                for (sp6C = 0, actor268 = gActors; sp6C < ARRAY_COUNT(gActors); sp6C++, actor268++) {
                     if (actor268->obj.status == OBJ_FREE) {
                         Actor_Initialize(actor268);
                         actor268->obj.status = OBJ_INIT;
diff --git a/src/overlays/ovl_i3/fox_so.c b/src/overlays/ovl_i3/fox_so.c
index 065a558b..00e58e0b 100644
--- a/src/overlays/ovl_i3/fox_so.c
+++ b/src/overlays/ovl_i3/fox_so.c
@@ -227,7 +227,7 @@ void Solar_8019E920(Effect* effect, f32 xPos, f32 yPos, f32 zPos, f32 xVel, f32
 void Solar_8019E9F4(f32 xPos, f32 yPos, f32 zPos, f32 xVel, f32 yVel, f32 zVel, f32 scale2, s32 unk4E) {
     s32 i;
 
-    for (i = 99; i >= 34; i--) {
+    for (i = ARRAY_COUNT(gEffects) - 1; i >= 34; i--) {
         if (gEffects[i].obj.status == OBJ_FREE) {
             Solar_8019E920(&gEffects[i], xPos, yPos, zPos, xVel, yVel, zVel, scale2, unk4E);
             break;
@@ -1022,7 +1022,7 @@ void Solar_LevelStart(Player* player) {
                                RAND_FLOAT(2000.0f) - 6000.0f + gPathProgress, RAND_FLOAT(20.0f) + 20.0f);
             }
             if (gCsFrameCount == 380) {
-                for (i = 0; i < 100; i++) {
+                for (i = 0; i < ARRAY_COUNT(gEffects); i++) {
                     Object_Kill(&gEffects[i].obj, gEffects[i].sfxSource);
                 }
                 Solar_801A0DF8(400.0f, -2800.0f, 340.0f, 1, 1.0f);
@@ -1193,7 +1193,7 @@ void Solar_801A1E14(f32 xPos, f32 yPos, f32 zPos, f32 xRot, f32 yRot, f32 zRot,
                     s32 unk46) {
     s32 i;
 
-    for (i = 59; i >= 0; i--) {
+    for (i = ARRAY_COUNT(gActors) - 1; i >= 0; i--) {
         if (gActors[i].obj.status == OBJ_FREE) {
             Solar_801A1CD8(&gActors[i], xPos, yPos, zPos, xRot, yRot, zRot, xVel, yVel, zVel, unk46);
             break;
@@ -1974,7 +1974,7 @@ void Solar_801A48B8(Boss* bossSO) {
         bossSO->swork[SO_SWK_7] = bossSO->unk_04C;
     }
     if ((bossSO->swork[SO_SWK_0] == 4) && (bossSO->unk_04C >= 60) && (bossSO->unk_04C < 67)) {
-        for (i = 4; i < 60; i++) {
+        for (i = 4; i < ARRAY_COUNT(gActors); i++) {
             if (gActors[i].obj.id == OBJ_ACTOR_278) {
                 gActors[i].dmgType = DMG_EXPLOSION;
                 break;
@@ -2825,7 +2825,7 @@ void Solar_LevelComplete(Player* player) {
             gCsCamAtX = player->cam.at.x;
             gCsCamAtY = player->cam.at.y;
             gCsCamAtZ = player->cam.at.z;
-            for (i = 10; i < 60; i++) {
+            for (i = 10; i < ARRAY_COUNT(gActors); i++) {
                 if (gActors[i].unk_0B6 == 0) {
                     Object_Kill(&gActors[i].obj, gActors[i].sfxSource);
                 }
diff --git a/src/overlays/ovl_i3/fox_zo.c b/src/overlays/ovl_i3/fox_zo.c
index 6940f397..f7c2d992 100644
--- a/src/overlays/ovl_i3/fox_zo.c
+++ b/src/overlays/ovl_i3/fox_zo.c
@@ -542,7 +542,7 @@ void Zoness_80190028(Actor* actor, Vec3f* pos, Vec3f* rot, f32 xVel, f32 yVel, f
 void Zoness_801900FC(Vec3f* pos, Vec3f* rot, f32 xVel, f32 yVel, f32 zVel, s32 arg6, f32 scale, s32 arg8, s32 arg9) {
     s32 i;
 
-    for (i = 59; i > 0; i--) {
+    for (i = ARRAY_COUNT(gActors) - 1; i > 0; i--) {
         if (gActors[i].obj.status == OBJ_FREE) {
             Zoness_80190028(&gActors[i], pos, rot, xVel, yVel, zVel, arg6, scale, arg8, arg9);
             break;
@@ -687,7 +687,7 @@ void Zoness_80190790(Actor* actor) {
     actor->unk_0F4.x = -actor->vel.y * 2.5f;
     actor->fwork[1] += 5.0f;
     actor->unk_0F4.z = SIN_DEG(actor->fwork[1]) * 30.0f;
-    for (i = 0, otherActor = gActors; i < 60; i++, otherActor++) {
+    for (i = 0, otherActor = gActors; i < ARRAY_COUNT(gActors); i++, otherActor++) {
         if ((otherActor->obj.status == OBJ_ACTIVE) && (otherActor->obj.id == OBJ_ACTOR_239) &&
             (otherActor->iwork[0] == actor->iwork[0])) {
             temp1 = Math_RadToDeg(
@@ -921,7 +921,7 @@ void Zoness_801915A4(Actor* actor) {
 
     actor->health = 50;
     actor->fwork[0] = actor->obj.pos.z - 10000.0f;
-    for (i = 0, actor241 = gActors; i < 60; i++, actor241++) {
+    for (i = 0, actor241 = gActors; i < ARRAY_COUNT(gActors); i++, actor241++) {
         if (actor241->obj.status == OBJ_FREE) {
             Actor_Initialize(actor241);
             actor241->obj.status = OBJ_INIT;
@@ -935,7 +935,7 @@ void Zoness_801915A4(Actor* actor) {
             break;
         }
     }
-    if (i >= 60) {
+    if (i >= ARRAY_COUNT(gActors)) {
         actor241->obj.status = OBJ_FREE;
     }
 }
@@ -3050,7 +3050,7 @@ void Zoness_801986FC(Boss* bossZO, s32 arg1, f32 xOff, f32 yOff, f32 zOff, f32 y
         if (sZoSwork[ZO_BSS_12 + sp50] == 0) {
             sZoSwork[ZO_BSS_0 + arg1] = 40;
         }
-        for (sp50 = 0, newActor = gActors; sp50 < 60; sp50++, newActor++) {
+        for (sp50 = 0, newActor = gActors; sp50 < ARRAY_COUNT(gActors); sp50++, newActor++) {
             if (newActor->obj.status == OBJ_FREE) {
                 D_ctx_801779A8[0] = 20.0f;
                 Actor_Initialize(newActor);
@@ -3080,7 +3080,7 @@ void Zoness_801986FC(Boss* bossZO, s32 arg1, f32 xOff, f32 yOff, f32 zOff, f32 y
             }
         }
     }
-    if (sp50 >= 60) {
+    if (sp50 >= ARRAY_COUNT(gActors)) {
         newActor->obj.status = OBJ_FREE;
     }
 }
@@ -3094,7 +3094,7 @@ void Zoness_801989FC(Boss* bossZO) {
 
     for (i = 0; i < 2; i++) {
         if (sZoSwork[ZO_BSS_11 + i] != 0) {
-            for (j = 0, newActor = gActors; j < 60; j++, newActor++) {
+            for (j = 0, newActor = gActors; j < ARRAY_COUNT(gActors); j++, newActor++) {
                 if (newActor->obj.status == OBJ_FREE) {
                     Actor_Initialize(newActor);
                     newActor->obj.status = OBJ_INIT;
@@ -3164,7 +3164,7 @@ void Zoness_80198BE8(Boss* bossZO, s32 arg1) {
                 break;
             }
         }
-        if (var_s1 >= 60) {
+        if (var_s1 >= ARRAY_COUNT(gActors)) {
             effect->obj.status = OBJ_FREE;
         }
     }
@@ -3812,7 +3812,7 @@ void Zoness_8019B1F0(Actor* actor) {
         actor->obj.rot.x = (s32) fabsf(Math_ModF(actor->obj.rot.x, 100.0f));
     }
 
-    for (i = 0, var_s6 = 0; var_s3 < 3 && i < 60; i++) {
+    for (i = 0, var_s6 = 0; var_s3 < 3 && i < ARRAY_COUNT(gActors); i++) {
         if (gActors[i].obj.status == OBJ_FREE) {
             if (actor->state == 0) {
                 Matrix_MultVec3f(gCalcMatrix, &D_i3_801BF744[var_s3], &sp84);
@@ -4028,7 +4028,7 @@ void Zoness_8019BE48(Actor* actor) {
 
     switch (actor->state) { /* irregular */
         case 0:
-            for (i = 0, newActor = gActors; i < 60; i++, newActor++) {
+            for (i = 0, newActor = gActors; i < ARRAY_COUNT(gActors); i++, newActor++) {
                 if (newActor->obj.status == OBJ_FREE) {
                     Actor_Initialize(newActor);
                     newActor->obj.status = OBJ_INIT;
@@ -4046,7 +4046,7 @@ void Zoness_8019BE48(Actor* actor) {
                     break;
                 }
             }
-            if (i >= 60) {
+            if (i >= ARRAY_COUNT(gActors)) {
                 newActor->obj.status = OBJ_FREE;
             }
             actor->health = 10;
@@ -4129,7 +4129,7 @@ void Zoness_8019C200(Actor* actor) {
     actor->fwork[2] = actor->fwork[3] + sp2C.y;
     Matrix_RotateY(gCalcMatrix, actor->obj.rot.y * M_DTOR, MTXF_NEW);
     Matrix_MultVec3f(gCalcMatrix, &D_i3_801BF8B8, &sp2C);
-    for (i = 0, newActor = gActors; i < 60; i++, newActor++) {
+    for (i = 0, newActor = gActors; i < ARRAY_COUNT(gActors); i++, newActor++) {
         if (newActor->obj.status == OBJ_FREE) {
             Actor_Initialize(newActor);
             newActor->obj.status = OBJ_INIT;
@@ -4145,7 +4145,7 @@ void Zoness_8019C200(Actor* actor) {
             break;
         }
     }
-    if (i >= 60) {
+    if (i >= ARRAY_COUNT(gActors)) {
         newActor->obj.status = OBJ_FREE;
     }
 }
@@ -4359,7 +4359,7 @@ void Zoness_8019CE58(Actor* actor) {
 void Zoness_Actor247_Init(Actor247* this) {
     s32 i;
 
-    for (i = 0; i < 60; i++) {
+    for (i = 0; i < ARRAY_COUNT(gActors); i++) {
         if (gActors[i].obj.status == OBJ_FREE) {
             Actor_Initialize(&gActors[i]);
             gActors[i].obj.status = OBJ_ACTIVE;
@@ -4517,7 +4517,7 @@ void Zoness_LevelComplete(Player* player) {
             gCsCamAtX = player->cam.at.x;
             gCsCamAtY = player->cam.at.y;
             gCsCamAtZ = player->cam.at.z;
-            for (i = 10; i < 60; i++) {
+            for (i = 10; i < ARRAY_COUNT(gActors); i++) {
                 if (gActors[i].unk_0B6 == 0) {
                     Object_Kill(&gActors[i].obj, gActors[i].sfxSource);
                 }
diff --git a/src/overlays/ovl_i4/fox_bo.c b/src/overlays/ovl_i4/fox_bo.c
index 94dbde89..481e6099 100644
--- a/src/overlays/ovl_i4/fox_bo.c
+++ b/src/overlays/ovl_i4/fox_bo.c
@@ -1766,7 +1766,7 @@ void Bolse_80190D98(Effect* effect, f32 xPos, f32 yPos, f32 zPos, f32 xRot, f32
 void Bolse_80190EE4(f32 x, f32 y, f32 z, f32 arg3, f32 arg4) {
     s32 i;
 
-    for (i = 99; i >= 0; i--) {
+    for (i = ARRAY_COUNT(gEffects) - 1; i >= 0; i--) {
         if (gEffects[i].obj.status == OBJ_FREE) {
             Bolse_80190D98(&gEffects[i], x, y, z, arg3, arg4);
             break;
@@ -1791,7 +1791,7 @@ void Bolse_80190F58(Effect* effect, f32 x, f32 y, f32 z, f32 scale) {
 void Bolse_80190FE8(f32 x, f32 y, f32 z, f32 scale) {
     s32 i;
 
-    for (i = 99; i >= 0; i--) {
+    for (i = ARRAY_COUNT(gEffects) - 1; i >= 0; i--) {
         if (gEffects[i].obj.status == OBJ_FREE) {
             Bolse_80190F58(&gEffects[i], x, y, z, scale);
             break;
diff --git a/src/overlays/ovl_i4/fox_ka.c b/src/overlays/ovl_i4/fox_ka.c
index 1a790c0b..d7172832 100644
--- a/src/overlays/ovl_i4/fox_ka.c
+++ b/src/overlays/ovl_i4/fox_ka.c
@@ -1833,8 +1833,7 @@ void Katina_LevelComplete(Player* player) {
             gCsCamAtX = boss->obj.pos.x;
             gCsCamAtY = 1000.0f;
             gCsCamAtZ = boss->obj.pos.z;
-
-            for (i = 10; i < 60; i++) {
+            for (i = 10; i < ARRAY_COUNT(gActors); i++) {
                 if (gActors[i].unk_0B6 == 0) {
                     Object_Kill(&gActors[i].obj, gActors[i].sfxSource);
                 }
diff --git a/src/overlays/ovl_i4/fox_sz.c b/src/overlays/ovl_i4/fox_sz.c
index e8d68048..7adf6a90 100644
--- a/src/overlays/ovl_i4/fox_sz.c
+++ b/src/overlays/ovl_i4/fox_sz.c
@@ -1835,7 +1835,7 @@ void SectorZ_8019EA68(void) {
             Object_SetInfo(&actor->info, actor->obj.id);
             actor->itemDrop = DROP_SILVER_RING;
 
-            if (j++ >= 60) {
+            if (j++ >= ARRAY_COUNT(gActors)) {
                 break;
             }
             actor++;
diff --git a/src/overlays/ovl_i5/fox_ma.c b/src/overlays/ovl_i5/fox_ma.c
index c43b4fb9..638b2cd9 100644
--- a/src/overlays/ovl_i5/fox_ma.c
+++ b/src/overlays/ovl_i5/fox_ma.c
@@ -1498,7 +1498,7 @@ void Macbeth_8019F164(Actor* actor) {
     sp6C.y = gPlayer[0].pos.y - 25.0f - actor->obj.pos.y + actor->fwork[8] + 25.0f;
     sp6C.z = gPlayer[0].trueZpos - 500.0f - actor->obj.pos.z;
 
-    for (i = 0; i < 60; i++) {
+    for (i = 0; i < ARRAY_COUNT(gActors); i++) {
         if ((gActors[i].obj.id == OBJ_ACTOR_219) && (gActors[i].obj.status == OBJ_ACTIVE)) {
             if ((actor->obj.pos.z < (gActors[i].obj.pos.z + 3000.0f)) &&
                 ((gActors[i].obj.pos.z - actor->obj.pos.z) < 5000.0f)) {
@@ -5106,7 +5106,7 @@ void Macbeth_801AD144(PlayerShot* shot) {
     temp_fs2 = shot->scale * 40.0f;
     actor = &gActors[0];
 
-    for (i = 0; i < 60; i++, actor++) {
+    for (i = 0; i < ARRAY_COUNT(gActors); i++, actor++) {
         if ((actor->obj.status == OBJ_ACTIVE) && (actor->timer_0C2 == 0) && (actor->obj.id >= OBJ_ACTOR_205) &&
             (actor->obj.id <= OBJ_ACTOR_213)) {
             temp_s6 = gGameFrameCount % 8U;
@@ -6708,47 +6708,47 @@ void Macbeth_801B38E0(void) {
     s16 i;
     s16 j;
 
-    for (i = 0; i < 65; i++) {
+    for (i = 0; i < ARRAY_COUNT(gRadarMarks); i++) {
         gRadarMarks[i].status = 0;
     }
 
-    for (i = 0; i < 100; i++) {
+    for (i = 0; i < ARRAY_COUNT(gTexturedLines); i++) {
         gTexturedLines[i].mode = 0;
     }
 
-    for (i = 0; i < 50; i++) {
+    for (i = 0; i < ARRAY_COUNT(gScenery); i++) {
         if (gScenery[i].obj.id <= OBJ_SCENERY_91 || gScenery[i].obj.id >= OBJ_SCENERY_97) {
             Object_Kill(&gScenery[i].obj, gScenery[i].sfxSource);
             Scenery_Initialize(&gScenery[i]);
         }
     }
 
-    for (i = 0; i < 40; i++) {
+    for (i = 0; i < ARRAY_COUNT(gSprites); i++) {
         gSprites[i].obj.status = OBJ_FREE;
         Sprite_Initialize(&gSprites[i]);
     }
 
-    for (i = 0; i < 60; i++) {
+    for (i = 0; i < ARRAY_COUNT(gActors); i++) {
         Object_Kill(&gActors[i].obj, gActors[i].sfxSource);
         Actor_Initialize(&gActors[i]);
     }
 
-    for (i = 0; i < 4; i++) {
+    for (i = 0; i < ARRAY_COUNT(gBosses); i++) {
         Object_Kill(&gBosses[i].obj, gBosses[i].sfxSource);
         Boss_Initialize(&gBosses[i]);
     }
 
-    for (i = 0; i < 100; i++) {
+    for (i = 0; i < ARRAY_COUNT(gEffects); i++) {
         Object_Kill(&gEffects[i].obj, gEffects[i].sfxSource);
         Effect_Initialize(&gEffects[i]);
     }
 
-    for (i = 0; i < 20; i++) {
+    for (i = 0; i < ARRAY_COUNT(gItems); i++) {
         Object_Kill(&gItems[i].obj, gItems[i].sfxSource);
         Item_Initialize(&gItems[i]);
     }
 
-    for (i = 0; i < 16; i++) {
+    for (i = 0; i < ARRAY_COUNT(gPlayerShots); i++) {
         Object_Kill(&gPlayerShots[i].obj, gPlayerShots[i].sfxSource);
         PlayerShot_Initialize(&gPlayerShots[i]);
     }
@@ -6758,7 +6758,7 @@ void Macbeth_801B38E0(void) {
     gFormationInitPos.x = gFormationInitPos.y = gFormationInitPos.z = gFormationInitRot.x = gFormationInitRot.y =
         gFormationInitRot.z = 0.0f;
 
-    for (i = 0; i < 10; i++) {
+    for (i = 0; i < ARRAY_COUNT(gTeamArrowsViewPos); i++) {
         gTeamArrowsViewPos[i].x = gTeamArrowsViewPos[i].y = gTeamArrowsViewPos[i].z = 100.0f;
     }
 
diff --git a/src/overlays/ovl_i5/fox_ti.c b/src/overlays/ovl_i5/fox_ti.c
index 4030c037..3116e9d4 100644
--- a/src/overlays/ovl_i5/fox_ti.c
+++ b/src/overlays/ovl_i5/fox_ti.c
@@ -684,7 +684,7 @@ void Titania_8018ADC4(Actor* actor) {
     k = 0;
     actorPtr = gActors;
 
-    for (i = 0; i < 60; i++, actorPtr++) {
+    for (i = 0; i < ARRAY_COUNT(gActors); i++, actorPtr++) {
         if (actorPtr->obj.status == OBJ_FREE) {
             Actor_Initialize(actorPtr);
             actorPtr->obj.status = OBJ_INIT;
@@ -1718,7 +1718,7 @@ void Titania_8018E3CC(Actor* actor) {
     actor->obj.pos.y -= 20.0f;
     actorPtr = gActors;
 
-    for (i = 0; i < 60; i++, actorPtr++) {
+    for (i = 0; i < ARRAY_COUNT(gActors); i++, actorPtr++) {
         if (actorPtr->obj.status == OBJ_FREE) {
             Actor_Initialize(actorPtr);
             actorPtr->obj.status = OBJ_INIT;
@@ -1896,7 +1896,7 @@ void Titania_8018E5F8(Actor* actor) {
     }
 
     if (actor->iwork[3] == 0) {
-        for (i = 0; i < 100; i++) {
+        for (i = 0; i < ARRAY_COUNT(gTexturedLines); i++) {
             if (gTexturedLines[i].mode == 0) {
                 actor->iwork[3] = i + 1;
                 break;
@@ -4399,7 +4399,7 @@ void Titania_80193DF0(Boss* boss) {
                 D_i5_801BBEF4[33] = 1.0f;
                 for (i = 0; i < 4; i++) {
                     if (D_i5_801BBEF0[9 + i] == 0) {
-                        for (j = 0; j < 100; j++) {
+                        for (j = 0; j < ARRAY_COUNT(gTexturedLines); j++) {
                             if (gTexturedLines[j].mode == 0) {
                                 gTexturedLines[j].mode = 1;
                                 D_i5_801BBEF0[9 + i] = j + 1;
diff --git a/src/overlays/ovl_i6/fox_andross.c b/src/overlays/ovl_i6/fox_andross.c
index 43dbd929..7af536d8 100644
--- a/src/overlays/ovl_i6/fox_andross.c
+++ b/src/overlays/ovl_i6/fox_andross.c
@@ -1492,7 +1492,7 @@ void Andross_8018CAD4(Effect* effect) {
                 Object_Kill(&effect->obj, effect->sfxSource);
                 if (Rand_ZeroOne() < 0.1f) {
                     item = gItems;
-                    for (i = 0; i < 20; i++, item++) {
+                    for (i = 0; i < ARRAY_COUNT(gItems); i++, item++) {
                         if (item->obj.status == OBJ_FREE) {
                             Item_Initialize(item);
                             item->obj.status = OBJ_INIT;
@@ -2377,7 +2377,7 @@ void Andross_8018DBF0(Boss* boss) {
             if (boss->timer_050 > 0) {
                 playerShot = gPlayerShots;
                 effect = gEffects;
-                for (i = 0; i < 16; i++, playerShot++) {
+                for (i = 0; i < ARRAY_COUNT(gPlayerShots); i++, playerShot++) {
                     Math_SmoothStepToF(&playerShot->obj.pos.x, boss->obj.pos.x, 0.5f, boss->fwork[16], 0);
                     Math_SmoothStepToF(&playerShot->obj.pos.y, boss->obj.pos.y - 100.0f, 0.5f, boss->fwork[16], 0);
                     Math_SmoothStepToF(&playerShot->vel.x, 0.0f, 0.9f, 5.0f, 0);
@@ -3215,7 +3215,7 @@ void Andross_80192E94(Actor* actor) {
             break;
         case 1:
             otherActor = gActors;
-            for (i = 0; i < 60; i++, otherActor++) {
+            for (i = 0; i < ARRAY_COUNT(gActors); i++, otherActor++) {
                 if ((i != actor->index) && (otherActor->obj.status == OBJ_ACTIVE) &&
                     (otherActor->obj.id == OBJ_ACTOR_285) &&
                     (fabsf(otherActor->obj.pos.z - actor->obj.pos.z) < 200.0f)) {
diff --git a/src/overlays/ovl_i6/fox_sy.c b/src/overlays/ovl_i6/fox_sy.c
index 425c48e4..1178ba84 100644
--- a/src/overlays/ovl_i6/fox_sy.c
+++ b/src/overlays/ovl_i6/fox_sy.c
@@ -447,7 +447,7 @@ void SectorY_80198F5C(Boss* boss) {
             SEQCMD_STOP_SEQUENCE(SEQ_PLAYER_FANFARE, 20);
         }
 
-        for (i = 4; i < 60; i++) {
+        for (i = 4; i < ARRAY_COUNT(gActors); i++) {
             if (gActors[i].obj.status == OBJ_FREE) {
                 SectorY_80197B30(&gActors[i], boss->index);
                 D_ctx_80177A10[9] = i;
@@ -625,7 +625,7 @@ void SectorY_80199438(Boss* boss) {
             if (boss->swork[25] == 0) {
                 boss->swork[25] = 1;
 
-                for (j = 59; j >= 0; j--) {
+                for (j = ARRAY_COUNT(gActors) - 1; j >= 0; j--) {
                     if (gActors[j].obj.status == OBJ_FREE) {
                         SectorY_801A39FC(&gActors[j], boss->fwork[28], boss->fwork[29], boss->fwork[30],
                                          RAND_FLOAT_CENTERED(50.0f), RAND_FLOAT_CENTERED(50.0f),
@@ -1644,7 +1644,7 @@ void SectorY_8019C888(Boss* boss) {
         }
 
         if (gBossFrameCount == 250) {
-            for (i = 59; i >= 0; i--) {
+            for (i = ARRAY_COUNT(gActors) - 1; i >= 0; i--) {
                 if (gActors[i].obj.status == OBJ_ACTIVE) {
                     gTeamEventActorIndex[gActors[i].iwork[12]] = i;
                 }
@@ -3415,7 +3415,7 @@ void SectorY_801A39FC(Actor* actor, f32 xPos, f32 yPos, f32 zPos, f32 xVel, f32
 void SectorY_801A3B50(f32 xPos, f32 yPos, f32 zPos, f32 xVel, f32 yVel, f32 zVel, s32 arg6) {
     s32 i;
 
-    for (i = 59; i >= 0; i--) {
+    for (i = ARRAY_COUNT(gActors) - 1; i >= 0; i--) {
         if (gActors[i].obj.status == OBJ_FREE) {
             SectorY_801A39FC(&gActors[i], xPos, yPos, zPos, xVel, yVel, zVel, arg6);
             break;
diff --git a/src/overlays/ovl_i6/fox_turret.c b/src/overlays/ovl_i6/fox_turret.c
index 8551a70e..60c8fe9d 100644
--- a/src/overlays/ovl_i6/fox_turret.c
+++ b/src/overlays/ovl_i6/fox_turret.c
@@ -117,8 +117,8 @@ void Turret_801A58A8(Player* player) {
     }
     if (gControllerHold[player->num].button & R_TRIG) {
         player->unk_1C0++;
-        if (player->unk_1C0 > 60) {
-            player->unk_1C0 = 60;
+        if (player->unk_1C0 > ARRAY_COUNT(gActors)) {
+            player->unk_1C0 = ARRAY_COUNT(gActors);
         } else {
             player->unk_1C0 = player->unk_1C0;
         }