B-1 Circuit (ビーワンサーキット, Bīwansākitto) is the 7th stage in the Battle Game of Super Bomberman 2. It takes place on a race circuit, and the Hard Blocks here form many narrow passages. There is only one Soft Block, which is placed in the center of the stage. The Soft Block regenerates after it has been destroyed, and whether or not it yields an item is random. The featured traps here are the Speed Change Panel and the Pause Panel.
- Super Bomberman 2 Hudson Official Guidebook, pg. 86-87