UNRELEASED GAME - CANCELLED This game was cancelled in development. Please only submit images if you own a copy or have legal access to this item. Dungeon Keeper 3: War for the Overworld is a cancelled game and was set to be the next installment in the Dungeon Keeper franchise. Players were charged with managing evil creatures in an underground dungeon and protecting it against the stereotypical righteous and goodly adventurers that conventionally appear in role-playing video games. A short trailer for the game is included in Dungeon Keeper 2. Source: Wikipedia, "Dungeon Keeper 3", available under the CC-BY-SA License.