Shin Seiki Evangelion: Koutetsu no Girlfriend Tokubetsu-hen (新世紀エヴァンゲリオン鋼鉄のガールフレンド特別編) is a Visual Novel video game published by Gainax released on March 30th, 2006 for the PlayStation 2.

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. On January 20, 2005, a legacy game titled Neon Genesis Evangelion: Girlfriend of Steel 2nd was released for the PlayStation 2. While it does feature much of the cast of the original game, the story is unrelated to the original's.

Collections with Neon Genesis Evangelion: Iron Maiden