Rainbow Islands Action Replay Codes (USA)
This page contains the Action Replay codes that I have available for Rainbow Islands (USA), 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.
When it comes to emulation for the NES you have 3 good options to choose from. You can do RetroArch, Nestopia or MesenCE, follow the links provided to learn more about how to use the codes you find on this page on the Emulator of your choice. If you don't see the code you want on this page, I recommend you return to my Rainbow Islands Guides Index and choose a different section.
Infinite Lives: 0022:09
Infinite Lives (Works): 0022:63
Level Modifier: 0501:??
Infinite Invincibility Time: 0033:25
Invincibility (Tested Up To Level 3x3): C4A0:56
On emulators sometimes the code doesn't work. Turn it on and reboot the game for best success chance.
Use with Infinite Invincibility Time above
Bosses Die Automatically: 0038:00
Get The Big Diamond At The End Of Each Island: 054F:FF
Have all 7 Big Diamonds: 0598:7F
Infinite Time (Water doesn't rise): 054B:78
Level Modifier - Stage 1: 0501:00
Level Modifier - Stage 2: 0501:01
Level Modifier - Stage 3: 0501:02
Level Modifier - Stage 4: 0501:03
Level Modifier - Stage 5: 0501:04
Level Modifier - Stage 6: 0501:05
Level Modifier - Stage 7: 0501:06
Max Score P1
0031:09
0030:09
002F:09
002E:09
002D:09
002C:09
Unlock Sound Select / World Select
At Title Screen
Sound Select Values: 08, 08, 80, 40, 80, 04, 01, 02, 08
World Select Values: 40, 40, 01, 02, 04, 08, 01, 40, 02
05AC:??
05AD:??
05AE:??
05AF:??
05B0:??
05B1:??
05B2:??
05B3:??
05B4:??