Monster Rancher Action Replay Codes (NTSC-U)

This page contains Action Replay cheat codes for Monster Rancher (NTSC-U) for the Playstation 1. Depending on if you're playing this game on a physical console or an emulator will determine how you use the codes found on this page. People using a physical console will need to purchase a physical Action Replay device to use the codes.

Anyone who is using an Emulator will have a much easier time getting these codes to work (assuming your Emulator supports them). There are three popular choices for Emulation on the PS1, RetroArch, Duckstation and ePSXe. Follow the links provided to learn more about how to add/use these codes with the Emulator of your choice. If you don't see the code you want on this page I recommend you return to my Monster Rancher Guides Index and choose a different section.

 

Unlimited Expedition Time: 80195D5E 0089

Monster Has Low Stress: 300EBC72 0001

Fatigue Modifier: 300EBC72 00??

Guts Regeneration Rate Modifier: 800E7FA4 00??
The lower the value the faster the regeneration

Unlimited Money: 800E8540 FFFF

Nature Modifier: 300E7FA7 0064

Stress Modifier: 300EBC79 00??

Store Buy/Sell Price Modifier: 800EB310 ????