Super Smash Bros. Crossover/Unlockable Stages

The following is a list of unlockable stages in Super Smash Bros. Crossover.

List of Unlockable Stages

 * CatDog's House (CatDog) - Complete 1P Game on Normal as CatDog with no continues.
 * The Trailer (The Ren and Stimpy Show) - Complete 1P Game on Hard as Ren & Stimpy with 3 lives or less and no continues.
 * Sherwood Forest (Robin Hood) - Complete 1P Game on Normal as Robin Hood with no continues.
 * Mushroom Kingdom (Super Mario Bros.) - Beat 1-player mode with all starting characters and play every multiplayer stage (including unlockable ones) once.