In order to find out the truth, the family turns to the Internet to discover more about the powers they have in the game, but are accidentally sent to the game engine when Homer accidentally spills a can of Duff beer over the keyboard. There, they discover Will Wright, who is destroying copies of an old 8-bit "The Simpsons" game entitled "Escape From Krusty Island" (a spoof title based on "Escape From Monkey Island") and its characters. The family manages to save their 8-bit predecessors before they are destroyed by Wright, and discover that they will also become obsolete when the next "The Simpsons" game is released. The only way to prevent this is to talk to the creator of the games and convince him not to destroy them. In order to access his mansion, the family needs to acquire four key cards from four upcoming "Simpsons" games. First, Homer and Marge defeat a two-headed dragon whose heads are those of Patty and Selma in the "Neverquest" game. Marge and Lisa then travel to "Grand Theft Scratchy", eliminating all offensive material and replacing it with more family-friendly material. Next, Homer and Bart travel to France during World War II to thwart Mr. Burns' plan to steal priceless French paintings, in the "Medal of Homer" game. Lisa and Homer then travel to ancient Japan to defeat the evil Mr. Dirt and his "Sparklemon" in the "Big Super Happy Fun Fun Game".