There are a total of 100 different levels, which are designed to appeal to the pick-up-and-play qualities of the PSP. 70 stages are available from the start, and the player can then play through them in any order. A player can repeat the level later to try and beat their previous high score. In addition to the packaged levels, 100 more are available for download off the game's website utilizing the PSP's on-board network functionality. The Xbox Live Arcade version has a total of 220 levels.