Play Best Friends: My Horse emulator game online in the highest quality available. Best Friends: My Horse is a Gameboy Advance game that you can enjoy on Play Emulator. This GBA game is the US English version that works in all modern web browsers without downloading. Best Friends: My Horse is part of the Simulation Games you can play here. PlayEmulator has many online retro games available including related games like JoJo no Kimyou na Bouken: Mirai e no Isan, Luigi and the Island of Mystery, and Pokemon Mystery Dungeon: Blue Rescue Team.