Most puzzle games are easy, when we talk about hard games, a lot of games which are hard to operated will be mentioned. I always want a hard game and it’s nothing to do with operate, a pure hard puzzle game, so i made Just One Color. You are in a maze, and the maze will change with every step you moved. That’s the idea of this game. In Just One Color you can move a magic ball, every move the blocks nearby magic ball will change color, make all blocks to just one color, win! At last i want Just One Color can baffled you.