Pokemon Yellow - Second Pokemon Gameshark Codes (USA, Europe)
This page contains all of the Gameshark codes I have for Pokemon Yellow (USA, Europe), a game for the Game Boy handheld console. If you are playing on a physical Game Boy/GBC then you'll need to purchase a physical Game Genie device to use the codes that you find on this page.
For those of you who are using an Emulator such as the VisualBoy Advance, you can typically add cheats by clicking on a tab at the top of your Emulator. This will lead you to a section where you can add codes or edit existing ones. Anyone who is using the VisualBoy Advance should check out my How to Setup Codes for GB/GBC on the VisualBoy Advance Guide for more information on how to get these cheats working.
If you don't see the code you want on this page I recommend you return to my Pokemon Yellow Gameshark Codes index page and choose a different section.
Note: These codes are meant for out of battle.
Skill Modifier Digits (replace the ?? below with these)
Pokemon Modifier: 01??64D1
HP Modifier (Larger): 01??97D1
HP Modifier (Smaller): 01??98D1
Skill Modifier (1st Position): 01??9ED1
Skill Modifier (2nd Position): 01??9FD1
Skill Modifier (3rd Position): 01??A0D1
Skill Modifier (4th Position): 01??A1D1
Infinite PP (1st Position): 01FFB3D1
Infinite PP (2nd Position): 01FFB4D1
Infinite PP (3rd Position): 01FFB5D1
Infinite PP (4th Position): 01FFB6D1
Level Modifier: 01??B7D1
Max HP Modifier (Larger): 01??B8D1
Max HP Modifier (Smaller): 01??B9D1
Max Attack Modifier (Larger): 01??BAD1
Max Attack Modifier (Smaller): 01??BBD1
Max Defense Modifier (Larger): 01??BCD1
Max Defense Modifier (Smaller): 01??BDD1
Max Speed Modifier (Larger): 01??BED1
Max Speed Modifier (Smaller): 01??BFD1
Max Special Modifier (Larger): 01??C0D1
Max Special Modifier (Smaller): 01??C1D1
Trainer ID# Modifier
01??A2D1
01??A3D1
Exp. Modifier
01??A4D1
01??A5D1
01??A6D1