【實用遊戲app】Picture On|最夯免費app-綠色工廠好玩App

Picture On is a logic puzzle game with 25 levels.The goal is to reveal the picture.The rules are very simple.There are 25 tiles on a 5x5 grid.To complete a level you must flip them round so they all face up.Each tile can be flipped by touching it.Adjacent tiles will also be flipped.There is always a solution and using logic, one can deduce the minimum number of flips to complete the level.