To Rule Some Holidays...

Carmen Sandiego and Megatron, among others, enlist the help of sinister bunny Bun-Bun in order to rule Halloween Town. First, they wanted to rule each town, with Bun-Bun in Halloween Town, Carmen Sandiego in Easter Town, Megatron in St. Patrick's Town, Dr. Claw in Independence Town, Nightmare Moon in Valentine's Town, the Wicked Witch of the West in Groundhog Town, Sledge in Thanksgiving Town, and Mumm-Ra in Christmas Town, among other villains taking over other towns. International Rescue must stop those villains!!

Villains in Towns:
 * Bun-Bun in Halloween Town
 * Carmen Sandiego in Easter Town
 * Megatron in St. Patrick's Town
 * Dr. Claw in Independence Town
 * Nightmare Moon in Valentine's Town
 * Wicked Witch of the West in Groundhog Town
 * Sledge in Thanksgiving Town
 * Mumm-Ra in Christmas Town
 * Skeletor in Tanabata Town
 * Gargamel in Chinese New Year Town
 * Cyril Sneer in Arbor Town
 * Bill Cipher in Earth Hour Town