Flatout: Ultimate Carnage PSP .

Deathmatch Demolition Derby provides Xbox Live gamers online racing, stunts and competitions in the destructive racing style that only FlatOut can deliver.
Unparalleled destruction with metal crunching, bone breaking, spectacular crashes
Hilarious Ragdoll characters catapulted in-race and return of the suicidal 12 mini games
Two distinct game styles – FlatOut Mode and Carnage Mode
Supports offline as well as Live! multiplayer game modes

Rating: (out of reviews)