The Crusty Demons game is an extreme sports game inspired by a real-life stunt troupe. Players control motorized vehicles like motorcycles and cars, performing tricks on ramps, half-pipes, and over open areas. The game features large environments like trailer parks and cities in New York and Tokyo for players to explore, do tricks, and race.
The storyline revolves around the Crusty Demons meeting the Devil, who offers them immortality in exchange for their souls. However, upon discovering they can still feel pain even after fatal injuries, the Crusty Demons want out of the deal. The Devil, showing mercy, agrees to return their souls on one condition: the Crusty Demons must follow his every command and fulfill his demands.
Gameplay involves executing stunts while navigating through various environments. When a stunt goes fatally wrong, the game's rag doll engine simulates the collision or bail, accompanied by realistic blood splatters and X-ray visuals showing broken bones. Unlockables include pictures of attractive individuals.