Supersonic

You find yourself in a giant pipe, the walls and contents of which shift depending on the position of your device. You don't need to do any maneuvering as the movement is done automatically. Instead of the usual turns in racing games, the main challenge here is to avoid obstacles - both single ones and those that stretch across the entire diameter of the pipe. Colliding with them usually means the end of the game. The routes you have to take are generated based on your favorite MP3 tracks, and your goal is to get the highest score possible. In the classic mode, the game ends when the time runs out.