The main antagonist of the story, Nitros Oxide, believes he is the fastest racer in the galaxy. He warns everyone about his plan to turn planet Earth into a concrete parking lot. There are four bosses: Ripper Roo, Papu Papu, Komodo Joe and Pinstripe Potoroo. The four bosses, along with a mistake clone of Crash Bandicoot named Fake Crash, become playable characters if the Adventure Mode is fully completed.