Bust-A-Move 4 is a puzzle video game released for the Sega Dreamcast in 2000. Part of the popular Bubble Bobble series, it challenges players to match colored bubbles to clear the screen and advance levels. The game introduces new puzzle elements and features multiple game modes, including Story, Puzzle, and Versus, each offering unique gameplay experiences. Bust-A-Move 4's charming characters and addictive puzzle mechanics make it a beloved entry in the genre.