Excalibur is based on the Wizards & Warriors video game series. This is a fantasy-themed world filled with werewolves, dwarves, giant spiders, and other deadly foes. The evil wizard Malkil calls this world home.
- "Nightmare On Mother Brain's Street" - Kevin Keene and Simon Belmont had to traverse the world to reach the castle where a sleeping Princess Lana was being held captive - fighting numerous foes along the way. Of course, it was all a trick to trap them in the Nightmare Zone.
- "In Search of the King" - The N Team visits the world since the gateway to the Mirror World is located there, at the end of the rainbow. The N Team goes through the Mirror Warp to free King Charles, but ends up trapped inside when their evil Mirror Image Opposites enter the real world. Eventually the N Team escapes but the warp is destroyed, leaving the King trapped within.
In the games, the world was known as Elrond.