RetroArch is a modular multi-system emulator system that is designed to be fast, lightweight, and portable. Starting with v1.3.6, RetroArch users can download compatible freeware content, such as the shareware release of Doom, right from the app. List of included libretro cores: NES: FCEU, Nestopia, QuickNES SNES: PocketSNES, SNES9x-Next GBC: Gambatte, TGB Dual GBA: Meteor, VBA Genesis / Sega CD: [&hellip