Tetris makes its iPhone and iPod touch debut with 15 levels and a choice of two play modes: Marathon and Magic. Touch-screen specific features include the ability to shrink or draw game pieces by collecting power-ups like hammers, bombs, and crayons. Listen to four original music selections or select a song from your library to play in the background. As an added bonus, the backgrounds will dynamically change based on your performance. Tetris also tracks your high scores and other statistics during each game. ~ Scott Alan Marriott, All Game Guide