Mt. Dedede is the final level for Kirby's Dream Land and Kirby Super Star Ultra in the mode Spring Breeze. The level is possibly also the shortest level, since its just a room in a castle that houses King Dedede with various enemies. There is a door in the room that leads to a wrestling ring in which Kirby must fight King Dedede. After defeating King Dedede, the level is finished.
- This location appears in the background of the Super Smash Bros. for Wii U stage, Great Cave Offensive. The song also appears on the Nintendo 3DS version on the stage Dream Land
- There is some Mario references in this level, including while your fighting King Dedede. Mario, Luigi, Princess Peach, Wario and 2 Toads can be seen in the audience.