Gameplay
The game functions as a visual novel-style "additional episode". While this game features official art, backgrounds and music in the style of the original series and full-voice, it is fundamentally different from the first Girlfriend of Steel. The artwork was done by a new team, but the voices were provided by the same voice actors from the original series cast. The game also has dating sim elements and includes three "dateable" characters (Rei, Asuka, and Kaworu). Reward CG for each character can be uncovered and collected in a CG gallery accessible from the game's main menu.
In spite of its "Alternate Universe" billing, elements of the original Evangelion make appearances: plugsuits, mentions of Gendo Ikari's research in creating an artificial human being, Ritsuko's past feelings for Gendo and visual and verbal references to Angels and Evangelions.
The game is available in Japanese for Mac OS, Mac OS X, Windows and PlayStation 2.
Read more about this topic: Neon Genesis Evangelion: Girlfriend Of Steel 2nd