DC Studios developed the Nintendo DS version, which is a completely different game.

[7] The player's Uncle Mortimer (Brian Greene) congratulates the player for making Thrillville one of the best theme parks in the world and for ridding Globo-Joy from the competition in the first game.

After some sleuthing, the player discovers that the spy is actually Vernon Garrison Jr., the son of Globo-Joy's president who pretends to be a guest named Tim Twinklefingers.

After defeating Garrison Jr. in a round of Robo KO (a fighting game-esque minigame with two robots fighting each other), he is fired and removed from Thrillville and is sent home, though he vows revenge.

The game allows the placing and deletion of attractions and buildings such as flat rides, food and drink stalls, bathrooms, games, and also contains various minigames to play both in the park and in the game's "Party Play" mode, along with editing and allowing the players to ride their own roller coasters inside each of the Thrillville theme parks.