Next in the list of best ROM websites in 2021 is, Gamulator. Free and advanced games for boys emulator for SNES - Super NES.Gamulator. SNES EMU is the best emulator of gba with a high compatibility with the all roms and an incredible screen layout. SNES Emulator + roms is the best android emulator SNES to run all games in your devices! This app is able to run all kinds of snes & nes games.You can even create your own ‘collections’ mix and matched from different consoles. Watch as backups of the games (ROMs) you already own are gracefully added to their appropriate library and box art is magically added. One of the standout features of OpenEmu is how it organizes all your games into one unique, unified games library.