Retro Game Vol. 2 (Game Boy, Game Gear, Neo Geo Pocket, etc) SNES Station (Don't know if it has all SNES games, but has thousands) SNK Neo Geo Collection PS4 now has its own NES, SNES, etc emulators so you can just extract the roms from here and use them there. It's what I done. P.S. I don't remember where I got these ISOs from, but thanks to whomever compiled them as they're pretty handy.