Neon Genesis Evangelion: Girlfriend of Steel (新世紀エヴァンゲリオン鋼鉄のガールフレンド Shinseiki Evangerion: Kōtetsu no Gārufurendo), also known as Neon Genesis Evangelion: Iron Maiden, is a video game based on the Gainax anime/manga series Neon Genesis Evangelion, released officially only in Japan for the PlayStation, Sega Saturn, PlayStation 2, PSP, Windows (PC), and Macintosh.