Go head to head with Marvin the Martian and play a round of Marvin's Speed. If you're fast enough you might make it to the high scores.
Use your mouse to drag and drop your cards to the center pile. As you run out of cards, grab some more from the left pile. To start the game, click on the center deck. The object of the game is to get rid of your cards before Marvin the Martian does.