Harley's Humongous Adventure Guides and Walkthroughs

Harley's Humongous Adventure is a platformer video game developed by Visual Concepts and published by Hi-Tech Expressions in 1993 for the Super Nintendo Entertainment System. The game follows Harley, a boy who is shrunk down to a tiny size by a mad scientist, as he navigates his way through his house and various dangerous environments in an effort to return to his normal size. The game features colorful graphics, tight controls, and a variety of enemies and obstacles to overcome. It was generally well-received by critics for its imaginative premise and solid gameplay mechanics.

Harley's Humongous Adventure Game Genie Codes (USA)

Harley's Humongous Adventure Pro Action Replay Codes (USA)

Harleys Humongous Adventure Title Screen
























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