Ultra Bust-A-Move (known in Japan as Ultra Puzzle Bobble) is a tile-matching puzzle game developed by Taito and published by Majesco for the Xbox in North America on November 4, 2004, followed by a release in Japan (by Taito on January 27, 2005) and Europe (by 505 Game Street on May 19, 2006).
The seventh main entry in the Bust-A-Move series, Ultra Bust-A-Move is known for its variety of game modes, including online multiplayer (the first in the series to do so) via Xbox Live.
The game later received a pseudo-sequel for the PlayStation Portable as Bust-A-Move Deluxe. Known as Ultra Puzzle Bobble Pocket in Japan (and also the sequel to Puzzle Bobble Pocket), this game includes all the new game modes from Ultra Bust-A-Move while including online multiplayer.
As standard with each entry in the Bust-A-Move series, the game includes a new assortment of cutesy characters that players can choose from.
- Ms. Killer
- Baby Green
- Dr. Nervous (unlockable)
- Kemuri3939 (unlockable)
- Oni Red Lv.1 (unlockable)
- Rabby (unlockable)