Altered Beast - Guardian Of The Realms GBA ROM download for GameBoy Advance (GBA) console. The Altered Beast - Guardian Of The Realms GBA game can be played on various GBA emulators including John GBA, Boycott Advance, GameBoid, GB Enhanced+, gpSP4SCute, higan, Mednafen, mGBA, mGBA, NO$GBA, OpenEmu, RetroArch, UO gрSP Kai, VBA-M, VBA GX, ClassicBoy, mGBA, mGBA, Boycott Advance, Bizhawk, Happy Chick, MESS, GBA4iOS, Delta, BatGBA, Happy Chick, Happy Chick, ares, Boycott Advance, VBA-M, VBA-M, mGBA, mGBA, mGBA, ClassicBoy Pro, Lemuroid, mGBA, mGBA, mGBA, mGBA, John GBA, VBA-M, VBA-M. We recommend using the John GBA emulator. Altered Beast - Guardian Of The Realms GBA ROM was aimed for the USA market. 865 players enjoyed playing Altered Beast - Guardian Of The Realms GBA offline. Download Altered Beast - Guardian of the Realms GBA.zip exclusively from RomsPedia and have amazing retro gaming time.