• 

  Adventure-Treff

  https://web.archive.org/web/20160304040910/http://www.adventure-treff.de/artikel/features/whitebirds.php

  Adventure-Treff - Die ganze Welt des Adventure-Genres

• 

  Historical and commercial video games – Wikimedia Commons

  https://commons.wikimedia.org/wiki/Historical_and_commercial_video_games?uselang=de

  Keine Beschreibung vorhanden.

---

---