Fast Color challenge game is to challenge for your eye vision. Find the different color block quickly; only need tap to play with good eye.Fast Color Challenge is a high energy game all about focus, speed and concentration. One of the most interesting color challenge game to play again time and try to beat your own score. See how far you can make it, share with your friends and see who is getting high levels in this highly addictive color challenge game.How to Play:1) Each level a new color block will be shown, one block with different color.2) Find out different color block quickly before time is over!3) Stay focused to see how far you can go!Fast Color challenge is an amazing brainteaser game that can be played regardless of age. So what you are waiting for? Can you differentiate colors very fast? Try this different color challenge game now!!!