add next level function

README.md

@@ -133,22 +133,3 @@ The signs used in the level will become the sign used in the game, so try to put
 13.<img src = "README_IMAGE/13.PNG" width = "30">
 14.<img src = "README_IMAGE/14.PNG" width = "30">
 15.<img src = "README_IMAGE/15.PNG" width = "30">
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-
-## Game Walkthrough
-*This is a walkthrough, please click the piture to see*
-
-1.<img src = "README_IMAGE/1.PNG" width = "30">
-2.<img src = "README_IMAGE/2.PNG" width = "30">
-3.<img src = "README_IMAGE/3.PNG" width = "30">
-4.<img src = "README_IMAGE/4.PNG" width = "30">
-5.<img src = "README_IMAGE/5.PNG" width = "30">
-6.<img src = "README_IMAGE/6.PNG" width = "30">
-7.<img src = "README_IMAGE/7.PNG" width = "30">
-8.<img src = "README_IMAGE/8.PNG" width = "30">
-9.<img src = "README_IMAGE/9.PNG" width = "30">
-10.<img src = "README_IMAGE/10.PNG" width = "30">
-11.<img src = "README_IMAGE/11.PNG" width = "30">
-12.<img src = "README_IMAGE/12.PNG" width = "30">
-13.<img src = "README_IMAGE/13.PNG" width = "30">
-14.<img src = "README_IMAGE/14.PNG" width = "30">
-15.<img src = "README_IMAGE/15.PNG" width = "30">
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