diff --git a/Crawler/Animation.h b/Crawler/Animation.h
new file mode 100644
index 00000000..6b28877c
--- /dev/null
+++ b/Crawler/Animation.h
@@ -0,0 +1,6 @@
+#pragma once
+
+enum AnimationState{
+	WALK_S,WALK_E,WALK_N,WALK_W,
+	IDLE_S,IDLE_E,IDLE_N,IDLE_W
+};
\ No newline at end of file
diff --git a/Crawler/Crawler.vcxproj b/Crawler/Crawler.vcxproj
index 124e59b1..aa3c38f3 100644
--- a/Crawler/Crawler.vcxproj
+++ b/Crawler/Crawler.vcxproj
@@ -129,6 +129,7 @@
     </Link>
   </ItemDefinitionGroup>
   <ItemGroup>
+    <ClInclude Include="Animation.h" />
     <ClInclude Include="Monster.h" />
     <ClInclude Include="olcPGEX_TransformedView.h" />
     <ClInclude Include="olcPixelGameEngine.h" />
diff --git a/Crawler/Crawler.vcxproj.filters b/Crawler/Crawler.vcxproj.filters
index 9ba021dd..ea456f93 100644
--- a/Crawler/Crawler.vcxproj.filters
+++ b/Crawler/Crawler.vcxproj.filters
@@ -33,6 +33,9 @@
     <ClInclude Include="Monster.h">
       <Filter>Header Files</Filter>
     </ClInclude>
+    <ClInclude Include="Animation.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="main.cpp">
diff --git a/Crawler/Monster.cpp b/Crawler/Monster.cpp
index a5c71d21..f0924400 100644
--- a/Crawler/Monster.cpp
+++ b/Crawler/Monster.cpp
@@ -1,5 +1,7 @@
 #include "Monster.h"
 
+extern std::map<AnimationState,Animate2D::FrameSequence>ANIMATION_DATA;
+
 MonsterData::MonsterData(){}
 MonsterData::MonsterData(int hp,int atk,float moveSpd,float size,MonsterStrategy strategy):
 	hp(hp),atk(atk),moveSpd(moveSpd),size(size),strategy(strategy){
diff --git a/Crawler/Monster.h b/Crawler/Monster.h
index 008f0d77..624ae8d9 100644
--- a/Crawler/Monster.h
+++ b/Crawler/Monster.h
@@ -1,4 +1,6 @@
 #include "olcPixelGameEngine.h"
+#include "Animation.h"
+#include "olcUTIL_Animate2D.h"
 
 enum MonsterStrategy{
 	RUN_TOWARDS,
@@ -12,6 +14,7 @@ struct MonsterData{
 	float moveSpd;//1.0=100%
 	float size;
 	MonsterStrategy strategy;
+	Animate2D::Animation<AnimationState>animation;
 	public:
 	MonsterData();
 	MonsterData(int hp,int atk,float moveSpd=1.0f,float size=1.0f,MonsterStrategy strategy=RUN_TOWARDS);
@@ -45,4 +48,10 @@ struct Monster{
 	int GetAttack();
 	float GetMoveSpdMult();
 	float GetSizeMult();
+};
+
+struct MonsterSpawner{
+	vf2d pos;
+	int range;
+	std::vector<std::pair<MonsterData,vf2d>>monsters;
 };
\ No newline at end of file
diff --git a/Crawler/assets/slime.png b/Crawler/assets/slime.png
index 8c9a2063..2cb03fb7 100644
Binary files a/Crawler/assets/slime.png and b/Crawler/assets/slime.png differ
diff --git a/Crawler/main.cpp b/Crawler/main.cpp
index f6c1d137..3f2b9539 100644
--- a/Crawler/main.cpp
+++ b/Crawler/main.cpp
@@ -5,15 +5,12 @@
 #include "olcPGEX_TransformedView.h"
 #include "olcUTIL_Animate2D.h"
 #include "Monster.h"
+#include "Animation.h"
 
 const vi2d WINDOW_SIZE={24*8,24*8};
 
 extern std::map<MonsterName,MonsterData>MONSTER_DATA;
-
-enum AnimationState{
-	WALK_S,WALK_E,WALK_N,WALK_W,
-	IDLE_S,IDLE_E,IDLE_N,IDLE_W
-};
+std::map<AnimationState,Animate2D::FrameSequence>ANIMATION_DATA;
 
 struct Player{
 	private:
@@ -72,8 +69,8 @@ struct Player{
 	void Update(float fElapsedTime){
 		animation.UpdateState(internal_animState,fElapsedTime);
 	}
-	void AddAnimation(AnimationState state,Animate2D::FrameSequence frame){
-		animation.AddState(state,frame);
+	void AddAnimation(AnimationState state){
+		animation.AddState(state,ANIMATION_DATA[state]);
 	};
 	void UpdateAnimation(AnimationState animState){
 		animation.ChangeState(internal_animState,animState);
@@ -119,61 +116,72 @@ public:
 		GFX_Pl_sheet.Load("assets/nico-warrior.png");
 
 		//Animations
+		InitializeAnimations();
+
+		player.AddAnimation(AnimationState::WALK_N);
+		player.AddAnimation(AnimationState::WALK_E);
+		player.AddAnimation(AnimationState::WALK_S);
+		player.AddAnimation(AnimationState::WALK_W);
+		player.AddAnimation(AnimationState::IDLE_N);
+		player.AddAnimation(AnimationState::IDLE_E);
+		player.AddAnimation(AnimationState::IDLE_S);
+		player.AddAnimation(AnimationState::IDLE_W);
+		view=TileTransformedView{GetScreenSize(),{1,1}};
+
+		player.SetPos({4*24,4*24});
+		player.UpdateAnimation(AnimationState::IDLE_S);
+
+		std::cout<<MONSTER_DATA[SLIME_BLUE].GetHealth()<<std::endl;
+		
+		return true;
+	}
+
+	bool OnUserUpdate(float fElapsedTime) override
+	{
+		HandleUserInput(fElapsedTime);
+		player.Update(fElapsedTime);
+		UpdateCamera(fElapsedTime);
+		RenderWorld();
+		return true;
+	}
+
+	void InitializeAnimations(){
 		Animate2D::FrameSequence pl_walk_s{0.2};
 		pl_walk_s.AddFrame({&GFX_Pl_sheet,{vi2d{0,0}*24,{24,24}}});
 		pl_walk_s.AddFrame({&GFX_Pl_sheet,{vi2d{1,0}*24,{24,24}}});
 		pl_walk_s.AddFrame({&GFX_Pl_sheet,{vi2d{0,0}*24,{24,24}}});
 		pl_walk_s.AddFrame({&GFX_Pl_sheet,{vi2d{2,0}*24,{24,24}}});
+		ANIMATION_DATA[AnimationState::WALK_S]=pl_walk_s;
 		Animate2D::FrameSequence pl_walk_e{0.2};
 		pl_walk_e.AddFrame({&GFX_Pl_sheet,{vi2d{0,3}*24,{24,24}}});
 		pl_walk_e.AddFrame({&GFX_Pl_sheet,{vi2d{1,3}*24,{24,24}}});
 		pl_walk_e.AddFrame({&GFX_Pl_sheet,{vi2d{0,3}*24,{24,24}}});
 		pl_walk_e.AddFrame({&GFX_Pl_sheet,{vi2d{2,3}*24,{24,24}}});
+		ANIMATION_DATA[AnimationState::WALK_E]=pl_walk_e;
 		Animate2D::FrameSequence pl_walk_w{0.2};
 		pl_walk_w.AddFrame({&GFX_Pl_sheet,{vi2d{0,2}*24,{24,24}}});
 		pl_walk_w.AddFrame({&GFX_Pl_sheet,{vi2d{1,2}*24,{24,24}}});
 		pl_walk_w.AddFrame({&GFX_Pl_sheet,{vi2d{0,2}*24,{24,24}}});
 		pl_walk_w.AddFrame({&GFX_Pl_sheet,{vi2d{2,2}*24,{24,24}}});
+		ANIMATION_DATA[AnimationState::WALK_W]=pl_walk_w;
 		Animate2D::FrameSequence pl_walk_n{0.2};
 		pl_walk_n.AddFrame({&GFX_Pl_sheet,{vi2d{0,1}*24,{24,24}}});
 		pl_walk_n.AddFrame({&GFX_Pl_sheet,{vi2d{1,1}*24,{24,24}}});
 		pl_walk_n.AddFrame({&GFX_Pl_sheet,{vi2d{0,1}*24,{24,24}}});
 		pl_walk_n.AddFrame({&GFX_Pl_sheet,{vi2d{2,1}*24,{24,24}}});
+		ANIMATION_DATA[AnimationState::WALK_N]=pl_walk_n;
 		Animate2D::FrameSequence pl_idle_s;
 		pl_idle_s.AddFrame({&GFX_Pl_sheet,{vi2d{0,0}*24,{24,24}}});
+		ANIMATION_DATA[AnimationState::IDLE_S]=pl_idle_s;
 		Animate2D::FrameSequence pl_idle_e;
 		pl_idle_e.AddFrame({&GFX_Pl_sheet,{vi2d{0,3}*24,{24,24}}});
+		ANIMATION_DATA[AnimationState::IDLE_E]=pl_idle_e;
 		Animate2D::FrameSequence pl_idle_w;
 		pl_idle_w.AddFrame({&GFX_Pl_sheet,{vi2d{0,2}*24,{24,24}}});
+		ANIMATION_DATA[AnimationState::IDLE_W]=pl_idle_w;
 		Animate2D::FrameSequence pl_idle_n;
 		pl_idle_n.AddFrame({&GFX_Pl_sheet,{vi2d{0,1}*24,{24,24}}});
-
-
-		player.AddAnimation(WALK_N,pl_walk_n);
-		player.AddAnimation(WALK_E,pl_walk_e);
-		player.AddAnimation(WALK_S,pl_walk_s);
-		player.AddAnimation(WALK_W,pl_walk_w);
-		player.AddAnimation(IDLE_N,pl_idle_n);
-		player.AddAnimation(IDLE_E,pl_idle_e);
-		player.AddAnimation(IDLE_S,pl_idle_s);
-		player.AddAnimation(IDLE_W,pl_idle_w);
-		view=TileTransformedView{GetScreenSize(),{1,1}};
-
-		player.SetPos({4*24,4*24});
-		player.UpdateAnimation(IDLE_S);
-
-		std::cout<<MONSTER_DATA[SLIME_BLUE].GetHealth()<<std::endl;
-		
-		return true;
-	}
-
-	bool OnUserUpdate(float fElapsedTime) override
-	{
-		HandleUserInput(fElapsedTime);
-		player.Update(fElapsedTime);
-		UpdateCamera(fElapsedTime);
-		RenderWorld();
-		return true;
+		ANIMATION_DATA[AnimationState::IDLE_N]=pl_idle_n;
 	}
 
 	void HandleUserInput(float fElapsedTime){
@@ -184,7 +192,7 @@ public:
 			} else {
 				player.SetX(WORLD_SIZE.x*24-12);
 			}
-			player.UpdateAnimation(WALK_E);
+			player.UpdateAnimation(AnimationState::WALK_E);
 			setIdleAnimation=false;
 		}
 		if(GetKey(LEFT).bHeld){
@@ -194,7 +202,7 @@ public:
 				player.SetX(12);
 			}
 			if(setIdleAnimation){
-				player.UpdateAnimation(WALK_W);
+				player.UpdateAnimation(AnimationState::WALK_W);
 			}
 			setIdleAnimation=false;
 		}
@@ -205,7 +213,7 @@ public:
 				player.SetY(12);
 			}
 			if(setIdleAnimation){
-				player.UpdateAnimation(WALK_N);
+				player.UpdateAnimation(AnimationState::WALK_N);
 			}
 			setIdleAnimation=false;
 		}
@@ -216,7 +224,7 @@ public:
 				player.SetY(WORLD_SIZE.y*24-12);
 			}
 			if(setIdleAnimation){
-				player.UpdateAnimation(WALK_S);
+				player.UpdateAnimation(AnimationState::WALK_S);
 			}
 			setIdleAnimation=false;
 		}
@@ -224,68 +232,68 @@ public:
 		if(GetKey(UP).bReleased){
 			player.SetLastReleasedMovementKey(UP);
 			if(GetKey(RIGHT).bHeld){
-				player.UpdateAnimation(WALK_E);
+				player.UpdateAnimation(AnimationState::WALK_E);
 			} else
 			if(GetKey(DOWN).bHeld){
-				player.UpdateAnimation(WALK_S);
+				player.UpdateAnimation(AnimationState::WALK_S);
 			} else
 			if(GetKey(LEFT).bHeld){
-				player.UpdateAnimation(WALK_W);
+				player.UpdateAnimation(AnimationState::WALK_W);
 			}
 		}
 		if(GetKey(RIGHT).bReleased){
 			player.SetLastReleasedMovementKey(RIGHT);
 			if(GetKey(UP).bHeld){
-				player.UpdateAnimation(WALK_N);
+				player.UpdateAnimation(AnimationState::WALK_N);
 			} else
 			if(GetKey(DOWN).bHeld){
-				player.UpdateAnimation(WALK_S);
+				player.UpdateAnimation(AnimationState::WALK_S);
 			} else
 			if(GetKey(LEFT).bHeld){
-				player.UpdateAnimation(WALK_W);
+				player.UpdateAnimation(AnimationState::WALK_W);
 			}
 		}
 		if(GetKey(LEFT).bReleased){
 			player.SetLastReleasedMovementKey(LEFT);
 			if(GetKey(RIGHT).bHeld){
-				player.UpdateAnimation(WALK_E);
+				player.UpdateAnimation(AnimationState::WALK_E);
 			} else
 			if(GetKey(DOWN).bHeld){
-				player.UpdateAnimation(WALK_S);
+				player.UpdateAnimation(AnimationState::WALK_S);
 			} else
 			if(GetKey(UP).bHeld){
-				player.UpdateAnimation(WALK_N);
+				player.UpdateAnimation(AnimationState::WALK_N);
 			}
 		}
 		if(GetKey(DOWN).bReleased){
 			player.SetLastReleasedMovementKey(DOWN);
 			if(GetKey(RIGHT).bHeld){
-				player.UpdateAnimation(WALK_E);
+				player.UpdateAnimation(AnimationState::WALK_E);
 			} else
 			if(GetKey(UP).bHeld){
-				player.UpdateAnimation(WALK_N);
+				player.UpdateAnimation(AnimationState::WALK_N);
 			} else
 			if(GetKey(LEFT).bHeld){
-				player.UpdateAnimation(WALK_W);
+				player.UpdateAnimation(AnimationState::WALK_W);
 			}
 		}
 
 		if(setIdleAnimation){
 			switch(player.GetLastReleasedMovementKey()){
 				case UP:{
-					player.UpdateAnimation(IDLE_N);
+					player.UpdateAnimation(AnimationState::IDLE_N);
 				}break;
 				case DOWN:{
-					player.UpdateAnimation(IDLE_S);
+					player.UpdateAnimation(AnimationState::IDLE_S);
 				}break;
 				case LEFT:{
-					player.UpdateAnimation(IDLE_W);
+					player.UpdateAnimation(AnimationState::IDLE_W);
 				}break;
 				case RIGHT:{
-					player.UpdateAnimation(IDLE_E);
+					player.UpdateAnimation(AnimationState::IDLE_E);
 				}break;
 				default:{
-					player.UpdateAnimation(IDLE_S);
+					player.UpdateAnimation(AnimationState::IDLE_S);
 				}
 			}
 		}