Bubble Bobble (boolteg with 68705, set 2) [Bootleg] Arcade ROM ISO

Bubble Bobble (for Bobble Bobble PCB) [Bootleg] Arcade ROM ISO

Bubble Bobble (prototype on Tokio hardware) [Prototype] Arcade ROM ISO

Bubble Bobble II (Ver 0.0J 1993/12/13, prototype) [Prototype] Arcade ROM ISO

Bubble Bobble II (Ver 2.5O 1994/10/05) Arcade ROM ISO

Bubble Bobble II (Ver 2.6O 1994/12/16) Arcade ROM ISO

Bubble Bobble: Lost Cave V1.0 [Homebrew] Arcade ROM ISO

Bubble Bobble: Lost Cave V1.1 [Homebrew] Arcade ROM ISO

Bubble Bobble: Lost Cave V1.2 (for Bobble Bobble PCB) [Bootleg] Arcade ROM ISO

Bubble Bobble: Lost Cave V1.2 [Homebrew] Arcade ROM ISO

Bubble Memories: The Story Of Bubble Bobble III (Ver 2.3J 1996/02/07) Arcade ROM ISO

Bubble Memories: The Story Of Bubble Bobble III (Ver 2.4O 1996/02/15) Arcade ROM ISO