Maybe you have played some hard games, but you must have never seen such abnormal ones. The Crazy Brain Challenge was designed by members of Mensa. It will test the limitations of your brain by some easiest games. Let's find the most powerful brain!

• The hardest: All games are very easy, but hard to reach the high level. If you could be the highest level, congratulations! You're top 1 in millions.
• Keep updating: Many games and always keep updating. We will never stop before make you mad!