If you love Tapulous' Tap Tap Revenge on the iPhone then it's newer, bigger brother for the iPad, Tap Tap Radiation is something you're going to want to check out. The core idea is the same -- you listen to your favourite tunes, Tap Tap Radiation visualizes them as shiny colored circles racing towards you, and then it is up to your fingers to tap along with the beat.
Tap Tap Radiation gives you 30 free tracks to choose from. Some of the free tracks you are by Serge Devant, Richard VIsson, Mos Def and premium tracks (paid) include songs by Lady Gaga and Pink. The themes, graphics and effects do a good job showing off the iPad's larger screen and graphics power.
Tap Tap Radiation is the app to get for anyone who owns a iPad and enjoys playing games and listening to music. It's easy to pick up, relaxing and fun to play, and has three difficulty levels to help keep it challenging.
Tap Tap Radiation Free [iTunes Link].