The listing, The Simpsons Game for Wii has ended.
One day, Bart happens upon a manual for a game called The Simpsons Game, which has floated down from out of the sky. He learns that this game gives him and his family members special powers then promptly sets off to cause as much violence as possible. At the same time, a game called Grand Theft Scratchy has just been released in stores and Bart wants a copy, much to Marge's chagrin. She sets off on a crusade to stop video game violence. Then longtime comic foils Kodos and Kang show up to start blowing up the town, rehashing sequences from a variety of Treehouse of Horror episodes. Also, there's a weird and wacky world the Simpsons keep getting trapped in called "the game engine," sort of an alternate dimension where video games are created that's run by a bunch of haggard-looking spoofs of Mario, Sonic, koopa troopas, Ryu, and Madden football players. There's also a bunch of utterly random cameos from notable personalities, both from the Simpsons universe and the game industry itself. This is one bizarre and genuinely incoherent adventure, which is to say it's a lot like an extended episode of the show.