Play Harley's Humongous Adventure Online

Guide a character through levels, shrink to find hidden paths, and use a jetpack.

Harley's Humongous Adventure Game
Harley's Humongous Adventure game

🎮 Game Controls

Make sure the game window is active to play.

  • ↑↓←→ Move
  • Z Btn A
  • X Btn B
  • A Btn X
  • S Btn Y
  • Q / E L / R
  • Enter Start
  • V Select
1 / 2: Quick Save / Quick Load | + : Fast Forward

About Harley's Humongous Adventure

Harley's Humongous Adventure thumbnail
Category
Platformer
Platform
Super Nintendo
File size
334
Release year
1993
Developer
Visual Concepts

Harley's Humongous Adventure came out for the Super Nintendo Entertainment System in 1993, developed by Visual Concepts. It was one of many platformers on the system, a straightforward action game from that era.

You control Harley, a kid inventor who has to rescue his friend from aliens. You run and jump through levels, but the main draw is that you can shrink yourself down to a tiny size. This changes the entire perspective of the stage, letting you walk on tables or through keyholes to find new paths. You also get a jetpack for limited flight, which helps you reach higher platforms or cross large gaps. The game is not particularly easy; the levels are large and demand careful exploration. It feels like a puzzle box where you are constantly switching sizes to figure out the correct route forward.

Must-play games

Fan-Favorite Game Characters

More Game Characters