The Japanese release of Bucky O'Hare for the NES features the same core gameplay as other versions: side-scrolling action, shooting, and platforming as the heroic rabbit, Bucky O'Hare. The Japanese version might contain differences in terms of text and voiceovers, and possibly some subtle adjustments to gameplay or level design, when compared to versions released internationally.

Bucky O'Hare (Japan)

Bubble Bobble Part 2 (USA)