diff --git a/README.md b/README.md
index 55cb9de..5267e2b 100644
--- a/README.md
+++ b/README.md
@@ -10,16 +10,16 @@ Launch and play the game (human player)
 
 ### How to Run?		
 * To play the game		
-`python3 2048.py`		
+>	`python3 2048.py`		
 	
 * To see arguments		
-`python3 2048.py -h`	
+>	`python3 2048.py -h`	
 	
 * To train your AI (the tuple network will be saved to the directory tupleNet/)		
-`python3 2048.py --play=n --train=on -e=5000 -m=500`		
+>	`python3 2048.py --play=n --train=on -e=5000 -m=500`		
 	
 * To test your AI for one game round		
-`python3 2048.py --play=n --train=off`		
+>	`python3 2048.py --play=n --train=off`		
 	
 	
 	
diff --git a/agent.py b/agent.py
index da123b4..c9c7577 100644
--- a/agent.py
+++ b/agent.py
@@ -120,16 +120,11 @@ def step(self, prev):
 		B = Board()
 		B.initialize()
 		while True:
-			#print("\nAI's turn")
 			act, r = AI.step(B)
 			if B.end_game():
-				#B.printBoard()
 				break
-			#B.printBoard()
-			#print("\nEnv's turn")
 			B.GenRandTile(r)
 			if B.end_game():
-				#B.printBoard()
 				break
 			#B.printBoard()
 		if e % 100 == 0:
diff --git a/analyze.py b/analyze.py
index 66ca1fc..98b532b 100644
--- a/analyze.py
+++ b/analyze.py
@@ -43,9 +43,5 @@ def reset(self):
 		'17': 0,
 		'18': 0,
 		'19': 0,
-		'20': 0,
-		'21': 0,
-		'22': 0,
-		'23': 0,
-		'24': 0
+		'20': 0
 		}
diff --git a/constants.py b/constants.py
index fa566da..b2aeac7 100644
--- a/constants.py
+++ b/constants.py
@@ -32,11 +32,6 @@
 KEY_DOWN = "'s'"
 KEY_LEFT = "'a'"
 KEY_RIGHT = "'d'"
-#KEY_BACK = "'b'"
 
 KEY_AUTOPLAY = "'z'"
 KEY_HINT = "'h'"
-#KEY_J = "'j'"
-#KEY_K = "'k'"
-#KEY_L = "'l'"
-#KEY_H = "'h'"
diff --git a/img/demo1.gif b/img/demo1.gif
index 84eef4f..d392ab7 100644
Binary files a/img/demo1.gif and b/img/demo1.gif differ