Harley's Humongous Adventure Game Genie Codes (USA)

If you are unfamiliar with Game Genie or Pro Action Replay (PAR) cheats and how to use them - fear not! Both of these things are usually found under the Cheat tab if you're playing on an Emulator which is located on the Toolbar at the top of the Emulator's window. If you're playing with an actual physical console you'll need to purchase a physical Game Genie or Pro Action Replay and use the codes that way.

Those of you out there who are playing on an SNES Emulator that need help figuring out how to use the codes on this page should visit my how to setup Game Genie and PAR codes for SNES guide. That guide will go into a lot of detail about how to setup and use the codes you find on these pages and some trouble shooting tips for those who need them.

Don't see the code you're looking for on this page? Why not try my Pro Action Replay codes for Harley's Humongous Adventure and see if the code you're looking for is there instead!

 

Unlimited Lives: C2C8-07B5

Unlimited Ammo: DD87-A4B0

Unlimited Time on Vent Level: 3C83-ADA4

Start with maximum fuel: 6DCF-04B1
This code will work for every level in the game

Level Select Menu: D43E-046F
To bring up the menu after activating the code press 'X' on the Title Screen with the house to bring up the menu.

 

Start with 11 Lives: FDCF-A7F1

Start with 26 Lives: 49CF-A7F1

Start with 51 Lives: 9DCF-A7F1

Start with 100 Lives: BBCF-A7F1

Start with 4 Hearts: D6CF-ADB1

Start with 5 Hearts: DCCF-ADB1

Protection against hazards: C2C0-0DB5
Only works for some hazards.

Start with 25 ammo for every weapon: 4922-6415

Start with 50 ammo for every weapon: 9D22-6415

Start with 99 ammo for every weapon: BB22-6415

Get 20 Ammo from a weapon power-up: 4D8D-DDB9

Get 30 Ammo from a weapon power-up: 7D8D-DDB9

Get 40 Ammo from a weapon power-up: 0D8D-DDB9

Get 50 Ammo from a weapon power-up: 9D8D-DDB9

60 Seconds on Level 1 to collect power-ups: 7A8C-A704

90 Seconds on Level 1 to collect power-ups: 9C8C-A704

Any Fuel Power-up gives maximum amount: DDC4-6495

Unlimited Jet Fuel: DDCD-6DF5