diff --git a/include/flags.h b/include/flags.h
index 48e56749..27595e70 100644
--- a/include/flags.h
+++ b/include/flags.h
@@ -130,6 +130,6 @@ enum {
     /*0x62*/ MAZE_CLEAR,          /* Cleared Castle maze         */
     /*0x63*/ TINY_ENTRANCE,       /* Ezlo described entrances    */
     /*0x64*/ CASTLE_BGM,          /* Castle intro BGM            */
-} FLAG;
+};
 
 #endif
\ No newline at end of file
diff --git a/src/loadRoom.c b/src/loadRoom.c
index 27946eb8..4cfb8788 100644
--- a/src/loadRoom.c
+++ b/src/loadRoom.c
@@ -1,8 +1,8 @@
 #include "global.h"
 #include "room.h"
+#include "flags.h"
 
 void LoadRoomEntityList(EntityData* dat);
-s32 CheckGlobalFlag(u32 flag);
 extern EntityData* GetCurrentRoomProperty(u32 unk);
 extern void sub_0804B058(EntityData* dat);
 extern void sub_0804B1AC(EntityData* dat);
@@ -21,7 +21,7 @@ void LoadRoom(void) {
     LoadRoomEntityList(GetCurrentRoomProperty(1));
     LoadRoomEntityList(GetCurrentRoomProperty(0));
 
-    if (CheckGlobalFlag(21))
+    if (CheckGlobalFlag(TABIDACHI))
         sub_0804B058(GetCurrentRoomProperty(2));
 
     sub_0804B1AC(GetCurrentRoomProperty(3));
@@ -51,42 +51,38 @@ void sub_0804B058(EntityData* dat) {
     }
 }
 
-void sub_0804B0B0(u32 arg0, u32 arg1)
-{
-  LoadRoomEntityList(GetRoomProperty(arg0, arg1, 1));
+void sub_0804B0B0(u32 arg0, u32 arg1) {
+    LoadRoomEntityList(GetRoomProperty(arg0, arg1, 1));
 }
 
-void SetCurrentRoomPropertyList(u32 arg0, u32 arg1)
-{
+void SetCurrentRoomPropertyList(u32 arg0, u32 arg1) {
     u32** arr;
-  gUnk_02017654 = 0;
-  arr = &gUnk_080D50FC;
-  if (arr[arg0] != 0) {
-    gUnk_02017654 = arr[arg0][arg1];
-  }
+    gUnk_02017654 = 0;
+    arr = &gUnk_080D50FC;
+    if (arr[arg0] != 0) {
+        gUnk_02017654 = arr[arg0][arg1];
+    }
 }
 
-void sub_0804B0E8(u32 arg0, u32 arg1)
-{
-  void (* func)();
-    
-  func = (void (*)())GetRoomProperty(arg0, arg1, 4);
-  if (func != NULL) {
-    func();
-  }
+void sub_0804B0E8(u32 arg0, u32 arg1) {
+    void (*func)();
+
+    func = (void (*)())GetRoomProperty(arg0, arg1, 4);
+    if (func != NULL) {
+        func();
+    }
 }
 
 // returns multiple types of data?
-void* GetRoomProperty(u32 arg0, u32 arg1, u32 arg2)
-{
+void* GetRoomProperty(u32 arg0, u32 arg1, u32 arg2) {
     u32 temp;
-    u32** arr;  
+    u32** arr;
     temp = 0;
     arr = &gUnk_080D50FC;
     if (arr[arg0] != NULL) {
         temp = arr[arg0][arg1];
         if (temp != 0) {
-            temp = *(u32 *)(arg2 * 4 + temp);
+            temp = *(u32*)(arg2 * 4 + temp);
         }
     }
     return (void*)temp;
diff --git a/src/npc/forestMinish.c b/src/npc/forestMinish.c
index 29a4ea6a..e83a40d1 100644
--- a/src/npc/forestMinish.c
+++ b/src/npc/forestMinish.c
@@ -155,7 +155,7 @@ void sub_080601D4(Entity* this) {
     u32 temp;
     u32 uVar2;
 
-    if (CheckGlobalFlag(4) == 0) {
+    if (CheckGlobalFlag(LV3_CLEAR) == 0) {
         uVar2 = 2;
     } else {
         temp = CheckKinstoneFused(0x17);
@@ -202,9 +202,9 @@ void sub_08060270(Entity *this)
   //flippers
   if (GetInventoryValue(0x46) == 0) {
     index = 1;
-    if (CheckGlobalFlag(0x29) == 0) {
+    if (CheckGlobalFlag(MIZUKAKI_START) == 0) {
       index = 0;
-      SetGlobalFlag(0x29);
+      SetGlobalFlag(MIZUKAKI_START);
     }
   }
   else {
@@ -266,19 +266,19 @@ u32 sub_08060354(void)
   s32 iVar2;
   
   iVar2 = gUnk_02002A40.unk2 - gUnk_02002A40.unk3;
-  if (CheckGlobalFlag(0x3b) == 0) {
+  if (CheckGlobalFlag(DRUG_1) == 0) {
     if (4 < iVar2) {
       return 0x8444;
     }
   }
   else {
-    if (CheckGlobalFlag(0x3c) == 0) {
+    if (CheckGlobalFlag(DRUG_2) == 0) {
       if (iVar2 > 9) {
         return 0x8444;
       }
     }
     else {
-      if (CheckGlobalFlag(0x3d) == 0) {
+      if (CheckGlobalFlag(DRUG_3) == 0) {
         if (iVar2 > 14) {
         return 0x8444;
       }
diff --git a/src/npc/mutoh.c b/src/npc/mutoh.c
index b50ff552..46256dbe 100644
--- a/src/npc/mutoh.c
+++ b/src/npc/mutoh.c
@@ -67,7 +67,7 @@ void sub_080670B4(Entity *this)
   
   uVar2 = 0;
   if (GetInventoryValue(0x11) == 0) {
-    uVar1 = CheckGlobalFlag(0x15);
+    uVar1 = CheckGlobalFlag(TABIDACHI);
     uVar2 = (-uVar1 | uVar1) >> 0x1f;
   }
   TextboxNoOverlap(gUnk_08110C0C[uVar2],this);
diff --git a/src/npc/simon.c b/src/npc/simon.c
index 4e01af67..911fd745 100644
--- a/src/npc/simon.c
+++ b/src/npc/simon.c
@@ -49,7 +49,7 @@ void Simon_CreateChest(Entity *this)
 
 void sub_0806C280(void)
 {
-  SetGlobalFlag(0x50);
+  SetGlobalFlag(MAROYA_WAKEUP);
   DoExitTransition(&gUnk_0813AD74);
   gUnk_030010A0.unk = 6;
 }
diff --git a/src/npc/townsperson.c b/src/npc/townsperson.c
index c99cce93..a10aed22 100644
--- a/src/npc/townsperson.c
+++ b/src/npc/townsperson.c
@@ -283,7 +283,7 @@ void sub_0806200C(Entity* this) {
     u32 index;
 
     index = 0;
-    if ((CheckGlobalFlag(0x29) != 0) && (CheckLocalFlag(0x6b))) {
+    if ((CheckGlobalFlag(MIZUKAKI_START) != 0) && (CheckLocalFlag(0x6b))) {
 
         // hyrule bestiary
         if (GetInventoryValue(0x39) == 2) {
diff --git a/src/npc/windTribespeople.c b/src/npc/windTribespeople.c
index d01f22d4..b95db3d4 100644
--- a/src/npc/windTribespeople.c
+++ b/src/npc/windTribespeople.c
@@ -52,7 +52,7 @@ void sub_0806C7D4(Entity* this) {
         sub_0806F118(this);
     } else {
         sub_0807DD94(this, 0);
-        if ((this->entityType.parameter == 3) && (!CheckGlobalFlag(0x58)) && (CheckLocalFlag(0x63)) &&
+        if ((this->entityType.parameter == 3) && (!CheckGlobalFlag(WARP_EVENT_END)) && (CheckLocalFlag(0x63)) &&
             (CheckRoomFlag(0))) {
             (this->entityType).parameter = 7;
             sub_0807DD80(this, &gUnk_08014A80);
@@ -130,7 +130,7 @@ void sub_0806C944(Entity *this)
   int iVar1;
   int iVar2;
   
-  iVar1 = CheckGlobalFlag(0x58);
+  iVar1 = CheckGlobalFlag(WARP_EVENT_END);
   if (iVar1 == 0) {
     iVar2 = 0;
   }
diff --git a/src/npc/zelda.c b/src/npc/zelda.c
index 2ba8bf28..b70e3b9a 100644
--- a/src/npc/zelda.c
+++ b/src/npc/zelda.c
@@ -84,7 +84,7 @@ void sub_08066D94(Entity* ent) {
     u32 roomID;
     Entity* npc;
 
-    SetGlobalFlag(0x1C);
+    SetGlobalFlag(ZELDA_CHASE);
     npc = CreateNPC(0x2E, 0, 0);
     if (npc != NULL) {
         npc->animationState = gLinkEntity.animationState;
diff --git a/src/object/cloud.c b/src/object/cloud.c
index 027899cd..c55e0d57 100644
--- a/src/object/cloud.c
+++ b/src/object/cloud.c
@@ -72,7 +72,7 @@ void sub_0809F548(Entity* this) {
 void sub_0809F5B0(Entity* this) {
     if (--this->actionDelay == 0) {
         PlaySFX(115);
-        SetGlobalFlag(36);
+        SetGlobalFlag(KUMOTATSUMAKI);
         LoadRoomEntityList(&gUnk_080DD750);
         DeleteThisEntity();
     }
diff --git a/src/object/treeHidingPortal.c b/src/object/treeHidingPortal.c
index 8ea54861..8bab5747 100644
--- a/src/object/treeHidingPortal.c
+++ b/src/object/treeHidingPortal.c
@@ -35,7 +35,7 @@ void sub_0809E83C(Entity* this) {
 void sub_0809E86C(Entity* this) {
 
     if (sub_0800419C(this, &gLinkEntity, 0x30, 0x30)) {
-        if (CheckGlobalFlag(0x14)) {
+        if (CheckGlobalFlag(EZERO_1ST)) {
             if (((gUnk_030010A0 & 3) == 0)) {
                 sub_080A2B80(this);
             }
diff --git a/src/room.c b/src/room.c
index 4891ae9f..ff38c438 100644
--- a/src/room.c
+++ b/src/room.c
@@ -165,7 +165,7 @@ void sub_0804B4E4(void) {
     sub_080580B0(0x22);
     // white sword
     if (GetInventoryValue(0x2))
-        SetGlobalFlag(0x56);
+        SetGlobalFlag(WHITE_SWORD_END);
 }
 
 void sub_0804B500() {
@@ -361,7 +361,7 @@ void sub_0804B738(void) {
         LoadRoomEntityList(&gUnk_080D6714);
     }
     // flippers
-    if (!GetInventoryValue(0x46) && CheckGlobalFlag(0x29) && CheckLocalFlag(0x6a)) {
+    if (!GetInventoryValue(0x46) && CheckGlobalFlag(MIZUKAKI_START) && CheckLocalFlag(0x6a)) {
         LoadRoomEntityList(&gUnk_080D6734);
     } else {
         LoadRoomEntityList(&gUnk_080D66F4);
@@ -481,9 +481,9 @@ void sub_0804B938(void) {
         return;
     }
 
-    if (CheckGlobalFlag(0x2b)) {
-        if (!CheckGlobalFlag(0x2f)) {
-            if (!CheckGlobalFlag(0x30)) {
+    if (CheckGlobalFlag(RENTED_HOUSE_DIN)) {
+        if (!CheckGlobalFlag(NEW_HOUSE_NAYRU)) {
+            if (!CheckGlobalFlag(NEW_HOUSE_FARORE)) {
                 LoadRoomEntityList(&UpperInn_NoDin);
             } else {
                 LoadRoomEntityList(&UpperInn_Nayru);
@@ -491,18 +491,18 @@ void sub_0804B938(void) {
         } else {
             LoadRoomEntityList(&UpperInn_Farore);
         }
-    } else if (CheckGlobalFlag(0x2c)) {
-        if (CheckGlobalFlag(0x2e)) {
+    } else if (CheckGlobalFlag(RENTED_HOUSE_NAYRU)) {
+        if (CheckGlobalFlag(NEW_HOUSE_DIN)) {
             LoadRoomEntityList(&UpperInn_Farore);
-        } else if (!CheckGlobalFlag(0x30)) {
+        } else if (!CheckGlobalFlag(NEW_HOUSE_FARORE)) {
             LoadRoomEntityList(&UpperInn_NoNayru);
         } else {
             LoadRoomEntityList(&UpperInn_Din);
         }
-    } else if (CheckGlobalFlag(0x2d)) {
-        if (CheckGlobalFlag(0x2e)) {
+    } else if (CheckGlobalFlag(RENTED_HOUSE_FARORE)) {
+        if (CheckGlobalFlag(NEW_HOUSE_DIN)) {
             LoadRoomEntityList(&UpperInn_Nayru);
-        } else if (CheckGlobalFlag(0x2f)) {
+        } else if (CheckGlobalFlag(NEW_HOUSE_NAYRU)) {
             LoadRoomEntityList(&UpperInn_Din);
         } else {
             LoadRoomEntityList(&UpperInn_NoFarore);