Play Pro Action Replay (J)(Independent) Online

Game Overview

Pro Action Replay for the GBA is basically a cheat code playground—the kind of thing you’d pass around with friends back in the day, whispering about how to get infinite Master Balls in Pokémon or skip straight to the final boss in Metroid. It’s got that rough-around-the-edges indie vibe, but that’s what makes it fun. No fancy menus, just a straightforward way to mess with your games.

I remember spending way too much time testing codes, laughing when something glitched out spectacularly, then scrambling to write down the ones that actually worked. It’s not perfect, but that’s the point—it feels like digging into the guts of your favorite games and poking around. If you ever scribbled GameShark codes on notebook paper, this’ll hit that same weirdly satisfying nostalgia.

Fair warning, though: half the fun is breaking things, so maybe don’t use it on your main save file.