Play Defender emulator game online in the highest quality available. Defender 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. Defender is part of the Arcade Games, Action Games, and Shooting Games you can play here. PlayEmulator has many online retro games available including related games like Mystic Defender, Galidor: Defenders of the Outer Dimension, and Defenders of Oasis.