crashGG/lib mgba: mGBA Game Boy Advance Emulator GitHubTo use mGBA (Standalone) to launch your ROMs in Game Mode: Use Steam ROM Manager and select the Nintendo Game Boy mGBA, Nintendo Game Boy Color mGBA or Nintendo Game Boy Advance mGBA parser corresponding to the system of your ROM. The RetroArch parsers is named: Nintendo GameBoy Advance Retroarch mGBA; The mGBA (Standalone) parsers