Sony BMG released a Unique iPod game called musika. The game works with 5th generation iPod and is available for $4.99 on iTunes. The game is described by Sony BMG as:

Your music, your game! musika is a groundbreaking music visualizer game for your iPod that taps into your song library to create original game play. Characters appear on screen with a wide variety of visual effects. If you see a character that's in the song title, hit the center button. Faster reactions will earn you more points and special icons can be hit for bonus effects.