Superstar Showdown is the sixth and final chapter in the World Tour of Sonic & All-Stars Racing Transformed. The tour is unlocked as an extra chapter, once the player has beaten Moonlight Park and has gone through the credits roll. It contains a total of forty stars to collect through events, a gate and a slot machine. It has also every event in mirror mode and the only one in the game.
Characters Unlockable in Superstar Showdown