Are you wise enough? Are you good at mathematics? If your answer is yes, challenge yourself in Matrix Challenge, a puzzle game on www.flash-game.net. In the game, there are 17 balls for you and the computer. You take turns to remove them. You can remove one sphere a time or two or three, but no more than four. It’s all up to you. The player who takes the last sphere wins. If it’s your turn with ten of five spheres on the board you will lose. After you fail three times, you can get a hint to help. Good luck!