This is a revision of Kid Niki: Radical Ninja, indicating either bug fixes or minor adjustments made to the original game. These revisions were common in the NES era to improve game performance or address any issues found post-release. This revision highlights the iterative development process often employed by developers to fine-tune their games.

Kid Niki - Radical Ninja (USA) (Rev A)

Kid Klown in Night Mayor World (USA)