The Scooby gang is gathered for Anya's birthday party, when one of Anya's old victims comes looking for payback. The villain constructs a fantasy gaming reality, tinged by Anya's fears, and traps the Scoobies within it. Now the only way home is to make their way through the dungeon full of bunny demons and gamer cliches to the heart of the Temple of the Mad Bunny God and free Anya.