Crime Busters (Unl) is another unlicensed NES game, meaning its development history and official release information are likely unavailable. The '(Unl)' designation points to its creation outside of Nintendo's official licensing program.  Gameplay is likely an action-adventure or beat-'em-up style, judging by similar unlicensed NES titles of the time. Specific details about the creators and release date are unavailable due to the lack of official documentation and promotion.

Crime Busters (Unl)

Crazy Climber (Japan)