Eragon, a.k.a. Alagaësia Adventure, is a game written in Inform 6 and based on the universe of the best-seller books Eragon by Christopher Paolini.
- Eragon (author undetermined; 2005; Z-code).
- http://www.alagaesia.com/game/ - Play it on the official website.
- Eragon - at IFDB
- Discussion about this game on rec.games.int-fiction (includes hints)