The Isle of Doors is an alternative to the Hall of Doors that only appears in the Dreamcast and Apple iOS versions of Rayman 2. It plays as a level-selection hub, and appears to be a small island in a strange, map-like sea, with a volcano in its centre, and Magic Spiral Doors that take Rayman to the game's various levels. Next to each Door is a structure or other object which represents the world, such as a tree, an arch, or a Robo-Pirate Warship.

Rayman at the start of the Isle of Doors

When Rayman completes a level and returns to the Isle, he is thrown upwards out of the Isle's central volcano and lands beside the Magic Spiral Door of the level he has just finished.