You can play the game in three different modes. There are interesting levels in the game. The game lets you play in the three different alien forms of Ben 10. Humongosaur, Big Chill and Swampfire are three alien forms in the game. Press the X key to attack. Each alien have different attacks. Try to use the alien most suited to the situation. Keep an eye on the life meter, which must not grow empty. There are other forms of special attacks but they come with special conditions. Once the action begins, you will hardly get time to gather composure. So start attacking from the word go!