Toontown

Toontown is a world in Dark Storm based off Disney's Toontown Online

Dark Storm
Stephen can access the PC room in Philadelphia after defeating all the O.O.V.A.L members except V.P, Bowser, and Ice King. He has to type in the code found in the box in Godzilla's Tail. The screen opens, and Stephen enters alone. Here he climbs out of the tunnel through a manhole. The cogs are the Darkness here, obviously. After defeating the cogs, the V.P. appears. Stephen has a boss fight with the V.P. and wins. The V.P. then merges with a Cog Building, becoming invincible! Stephen has to enter through the broken windows and defeat each machine powering the V.P. It's recommended that you come back after completeing Land of Ooo as you'll have the Spin Jump ability. When all 5 machines are destroyed, the V.P. explodes into oblivion. The core of Toontown is then given to Stephen so he can seal it. Stephen does so.

Trivia

 * Toontown, Land of Ooo, and Planet Shroob are the only worlds that appear in one game
 * Toontown's story is the shortest of all the world's stories in Dark Storm