ZMemory has 2 type of memory games. The Classic everybody familiar with where you have to recover all the objects from the screen by finding pairs of the same object. Try to beat your own high scores and improve your memory skills. Includes a highscore table. There are 3 levels of difficulty, so start with the easy one and play on higher levels as your memory skills improve. Great game to keep your memory fast and fresh! The Advanced version has all above except you not only looking for pairs but threes and fours as well.