Different levels of increasing difficulty, the key is not only watch the text color what you watch, but also watch next text color! The more and quick you can cognize the color, you will be better and better.
Here we go! Give you some color to see see. Test your color discrimination and quick-reaction capability！See how many people you can win around the world!
Watch the color of text and type the correct color on the bottom. Is it too easy? But how many score can you get?
1.Real-time ranking system, which rank can you get?
2.Multiple levels of increasing difficulty, how long can you keep?
3.minimalism art and rule, you can play or not play whenever you like!