Are you faster than the fastest memory cowboys? Prove your speed by playing against the whole world and warding off Alzheimer's at the same time!Four levels of difficulty: Easy, Medium, Hypno and Crazy! When playing the Crazy level, your cards get magically scrambled during the play :O When playing the Hypno level, all cards are shown to you when the game starts, the clock is ticking, you memorize the pairs, and signal you're ready by tapping them; then they turn their backs to you and you can start matching!Earn 32 achievements! Play with plenty of card sets.Boast on Twitter and Facebook. Now go match those cards!