Check and train your mind and memory with thinkandhit game.
The task seems easy at the first blush: hit the listed figures for given time. Only hitting all figures in a row will take you to the next level. However, very soon youll find out, that constantly increasing number of figures makes it harder to proceed and difference in definitions of colors and what you really see is really misleading.
Track the ladder to find out, who has achieved the highest result.
Train your brain