Fester's Quest
Released: 1989
  • NES
  • Cheats

Fester's Quest Cheats, Codes & Secrets

Last Updated on Jun 19, 2022

This page contains cheats, hints, Easter eggs, secrets, and tips for Fester's Quest. We will continually update this page when we come across more useful cheats and tips.

Fester's Quest Cheats For NES

Upgrade Gun

To upgrade the power of your gun or whip, grab the blue gun or whip icons. If you grab the purple or pink one it will downgrade the power of your weapon.

Disable Music

To disable the music, shot at a wall and press select twice.

Fester's Quest Game Genie Codes

The following cheat codes are for Game Genie. These can be used on a Nintendo Entertainment System (NES) with a Game Genie device or you can use these on any emulator that supports Game Genie Codes. If you want a Game Genie device, you can always check on Amazon for one.

Cheat Effect Cheat Code
Infinite health XVEPUKVK
Infinite money SZUSYOSE
Invincibility OZVPEGSX
Infinite invisibility potions on pickup SZEIYOVK
Infinite missiles on pickup SZVVXUVK
Infinite nooses on pickup SXUITEVK
Infinite TNT on pickup SZNIYOVK
Infinite vice grips on pickup SXSITEVK
Inifnite potions on pickup SXVSLEVK
Walk through walls AEUKKGEA
More Cheats: NES