Pokemon Yellow Action Replay Codes (World)
This page contains the Action Replay codes that I have available for Pokemon Yellow (World), a game for the original NES (Nintendo Entertainment System). If you're playing on an emulator, you'll typically be able to put these codes into the program through a built in option. Anyone who is really old school and playing on a physical console will have to purchase a physical Action Replay device to use these codes.
If you don't see the code you want on this page, I recommend you return to my Pokemon Yellow Guides Index and choose a different section.
Encountered Pokemon Modifier Codes
Ash starts w/ $65280: 6024:FF
2nde Pokemon Power: 7D7F:63
3RD Pokemon Power: 7D80:FF
4TH Pokemon Power: 7D81:63
First Pokemon Power: 7D7E:63
255 Experience After Battle: 7056:FF
If you get too much EXP your Pokemon won't learn new skills. So it's capped at 255
255 HP: 7D68:FF
If you get hit the game will pause. disable the code then turn back on when the game resumes.
255 max HP: 7D6A:FF
255 Attack: 7D6C:FF
The Attack/Speed/HP/Defense codes work for whatever active Pokemon you have.
Attack: 7D70:FF
Speed: 7D74:FF
Defense
7D6E:FF
7D72:FF
