100 doors 2013 level 116, the clue is black and white of tiles (pattern cheesboard), you just need to apply to the wall, let’s check the picture below
maybe you know the pattern of the black and white chessboard, in this case, find every wrong pattern
applying every wrong pattern to the wall(by tap on the wall), I have marked on the image, you can easily follow.
yeah, you will go to the next level
