Play Defender II emulator game online in the highest quality available. Defender II is a Nintendo game that you can enjoy on Play Emulator. This NES game is the US English version that works in all modern web browsers without downloading. Defender II 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 Bakugan: Defenders of the Core, Defender, and Centurion: Defender of Rome.