diff --git a/LEGO1/lego/legoomni/include/legogamestate.h b/LEGO1/lego/legoomni/include/legogamestate.h
index 27ba2da8..5c631c6f 100644
--- a/LEGO1/lego/legoomni/include/legogamestate.h
+++ b/LEGO1/lego/legoomni/include/legogamestate.h
@@ -38,9 +38,10 @@ class LegoGameState {
 	inline MxU8 GetUnknownC() { return m_unk0x0c; }
 	inline MxU32 GetUnknown10() { return m_unk0x10; }
 	inline MxS32 GetCurrentAct() { return m_currentAct; }
-	inline undefined4 GetUnknown424() { return m_currentArea; }
+	inline MxU32 GetCurrentArea() { return m_currentArea; }
+
 	inline void SetDirty(MxBool p_dirty) { m_isDirty = p_dirty; }
-	inline void SetUnknown424(undefined4 p_unk0x424) { m_currentArea = p_unk0x424; }
+	inline void SetCurrentArea(MxU32 p_currentArea) { m_currentArea = p_currentArea; }
 
 	void SetSomeEnumState(undefined4 p_state);
 	void FUN_1003ceb0();
@@ -75,8 +76,8 @@ class LegoGameState {
 	ScoreStruct m_unk0xa6;                      // 0xa6
 	undefined m_unk0x41a[8];                    // 0x41a - might be part of the structure at 0xa6
 	MxBool m_isDirty;                           // 0x420
-	undefined4 m_currentArea;                   // 0x424
-	undefined4 m_previousArea;                  // 0x428
+	MxU32 m_currentArea;                        // 0x424
+	MxU32 m_previousArea;                       // 0x428
 	undefined4 m_unk0x42c;                      // 0x42c
 };
 
diff --git a/LEGO1/lego/legoomni/src/build/helicopter.cpp b/LEGO1/lego/legoomni/src/build/helicopter.cpp
index 0f099228..9f11ace4 100644
--- a/LEGO1/lego/legoomni/src/build/helicopter.cpp
+++ b/LEGO1/lego/legoomni/src/build/helicopter.cpp
@@ -62,7 +62,7 @@ void Helicopter::VTable0xe4()
 	}
 	IslePathActor::VTable0xe4();
 	if (!GameState()->GetUnknown10()) {
-		GameState()->SetUnknown424(0x3c);
+		GameState()->SetCurrentArea(0x3c);
 		if (GetCurrentVehicle()) {
 			if (GetCurrentVehicle()->IsA("IslePathActor")) {
 				((IslePathActor*) GetCurrentVehicle())->VTable0xe8(0x37, TRUE, 7);
@@ -148,7 +148,7 @@ MxU32 Helicopter::VTable0xd4(LegoControlManagerEvent& p_param)
 			else if (m_state->GetUnkown8() != 0)
 				break;
 			VTable0xe4();
-			GameState()->SetUnknown424(0x42);
+			GameState()->SetCurrentArea(0x42);
 			ret = 1;
 			break;
 		case 0x18: {
diff --git a/LEGO1/lego/legoomni/src/infocenter/elevatorbottom.cpp b/LEGO1/lego/legoomni/src/infocenter/elevatorbottom.cpp
index 27c57d3e..84bbb4c6 100644
--- a/LEGO1/lego/legoomni/src/infocenter/elevatorbottom.cpp
+++ b/LEGO1/lego/legoomni/src/infocenter/elevatorbottom.cpp
@@ -38,7 +38,7 @@ MxResult ElevatorBottom::Create(MxDSAction& p_dsAction)
 
 	SetIsWorldActive(FALSE);
 
-	GameState()->SetUnknown424(5);
+	GameState()->SetCurrentArea(5);
 	GameState()->StopArea();
 
 	return result;
diff --git a/LEGO1/lego/legoomni/src/infocenter/infocenterdoor.cpp b/LEGO1/lego/legoomni/src/infocenter/infocenterdoor.cpp
index 0037fee6..4ed626ff 100644
--- a/LEGO1/lego/legoomni/src/infocenter/infocenterdoor.cpp
+++ b/LEGO1/lego/legoomni/src/infocenter/infocenterdoor.cpp
@@ -39,7 +39,7 @@ MxResult InfocenterDoor::Create(MxDSAction& p_dsAction)
 
 	SetIsWorldActive(FALSE);
 
-	GameState()->SetUnknown424(3);
+	GameState()->SetCurrentArea(3);
 	GameState()->StopArea();
 
 	return result;
diff --git a/LEGO1/lego/legoomni/src/infocenter/score.cpp b/LEGO1/lego/legoomni/src/infocenter/score.cpp
index e20c0a5e..f75e0418 100644
--- a/LEGO1/lego/legoomni/src/infocenter/score.cpp
+++ b/LEGO1/lego/legoomni/src/infocenter/score.cpp
@@ -52,7 +52,7 @@ MxResult Score::Create(MxDSAction& p_dsAction)
 		LegoGameState* gs = GameState();
 		ScoreState* state = (ScoreState*) gs->GetState("ScoreState");
 		m_state = state ? state : (ScoreState*) gs->CreateState("ScoreState");
-		GameState()->SetUnknown424(0xd);
+		GameState()->SetCurrentArea(0xd);
 		GameState()->StopArea();
 	}
 
diff --git a/LEGO1/lego/legoomni/src/isle/isle.cpp b/LEGO1/lego/legoomni/src/isle/isle.cpp
index 492dca14..bb6d4fd8 100644
--- a/LEGO1/lego/legoomni/src/isle/isle.cpp
+++ b/LEGO1/lego/legoomni/src/isle/isle.cpp
@@ -75,8 +75,8 @@ MxResult Isle::Create(MxDSAction& p_dsAction)
 			m_unk0x13c = 2;
 		}
 
-		if (GameState()->GetUnknown424() == 1) {
-			GameState()->SetUnknown424(0);
+		if (GameState()->GetCurrentArea() == 1) {
+			GameState()->SetCurrentArea(0);
 		}
 
 		LegoGameState* gameState = GameState();
diff --git a/LEGO1/lego/legoomni/src/police/police.cpp b/LEGO1/lego/legoomni/src/police/police.cpp
index e1045bf1..c8c29486 100644
--- a/LEGO1/lego/legoomni/src/police/police.cpp
+++ b/LEGO1/lego/legoomni/src/police/police.cpp
@@ -55,7 +55,7 @@ MxResult Police::Create(MxDSAction& p_dsAction)
 	}
 
 	m_policeState = policeState;
-	GameState()->SetUnknown424(0x22);
+	GameState()->SetCurrentArea(0x22);
 	GameState()->StopArea();
 	return ret;
 }