Wonder Boy III: Monster Lair Action Replay Codes (Europe, Japan)
This page contains the Action Replay codes that I have for Wonder Boy III: Monster Lair (Europe, Japan), a game for Sega Genesis. If you're using an emulator you will be able to input the codes found on this page directly into the program and use them. For those of you who are old school and playing on a physical console, you'll have to purchase an Action Replay device to use them.
If you don't see the code you want on this page, I recommend you return to my Wonder Boy III: Monster Lair Guides Index and choose a different section.
1 Hit Invincible: FFC088:0010
Freeze Time Continue: FF90C8:0A
Fruit Bar: FF90BD:0A
Infinite Credits: FF9103:04
Infinite Lives: FFC886:09
Flying Sections Weapon Modifier: FF9210:00
Weapon Modifier: FF91E0:00
Flying Sections Weapon Modifier: FF9210:??
Weapon Modifier: FF91E0:??
Invincible
Falls and environmental enemies can still kill you. If that happens you'll be invisible, to fix that change FFC0DC:00 to FFC0DC:01.
You'll have to change back in the next area making this a bit tedious.
FFC089:09
FFC08C:80
FFC0DC:00
FFC119:09
FFC11C:80
FFC16C:00