Boss rush mode is an episode in Bubble Bobble Ultimate Fusion!.
List of stages
All the stages are a boss rush in the format of Kirby Super Star.
List of bosses in order
- Super Drunk
- Dark Dragon
- Dranko (UNUSED FROM BUBBLE SYMPHONY)
- SMS Miniboss rush (The giant Mightya who flys around chucking boulders, and the hidgeons who bounces aroung the screen firing 5 fireballs like the super drunk)
- Angry Super Drunk (NES and arcade(?))
- Enemy Bash! (All the enemies, where you fight 5 of the same enemies at the same time!
- Zen-chan (The waddle dee in KSS of them.)
- Hyper Drunk
- Super Dark Great Dragon (FINAL!)