Did you like Hacker? Then you might also like our other free Puzzle games.
Another version of the classic Tetris game. Press space to rotate the Tetris block.
Play The Ultimate Idiot Test
How smart are you? More importantly, how dumb are your friends? Take the super-scientific Idiot Test and find out once and for all! Remember, the Idiot Test was put together by people much smarter than you.
Play Brain Trainer
Another Dr. Kawashima's Brain Train Game: in this Nintendo DS brain training game demo you must match the complex symbols. By doing this you will train your brain by playing games.
Play Brain Train
Play Dr. Kawashima's Brain Training: Brain Age Check! This is a free demo version of one of the Nintendo DS Brain Train games. This Flash version is about math. Example: 2 + _ = 9.