Rival Ducks

Command Palette

Search for a command to run...

rGB - A Gameboy Emulator

Tracked since 2026-08-28by DevRookii

PlayOpen on Roblox
Performance
Profile

Concurrent players

Metrics over time

About & history

About

rGB (Roblox Game Boy) A working, open source Game Boy & Game Boy Color emulator. Features - Game Boy & Game Boy Color emulation - Keyboard controls - Partial audio support - Spectate other players - Score leaderboards (for supported games) - Game Boy Camera support - Save states (may be buggy!) To do: - UI/UX improvements - Multiplayer (game link cable emulation) - FPS optimizations Notes - There will be lag, bugs and edge-case hardware behaviors may differ from real hardware, this is pushing Roblox's engine to the limits so don't expect too much. - Like any emulator, you must provide your own ROM file via a direct download link to a .gb or .gbc file. ROMs are not included. Credits This project was forked from Roblox-Luau-GB & LuaGB, you can find these and my fork on GitHub. This project is not affiliated in any way with Nintendo. Game Boy is a registered trademark of Nintendo Co., Ltd