A descendant of NPPAngband with a strong emphasis on discovery and tactical combat. It is a shorter and more coherent game than Angband. To win, free a Silmaril from Morgoth's iron crown, and escape alive.
Sil saved games are stored in /opt/sil/lib/save/
You can find more information about Sil at http://www.amirrorclear.net/flowers/game/sil/