Tower of Doom
Tower of Doom is a traditional roguelike dungeon crawler with a dark futuristic fantasy theme and many unique features.
"Fate Points" (multiple lives)
Based on a classic out-of-print pen and paper RPG from the 1980s: WFRP (Warhammer Fantasy Rolepaying)
Futuristic theme (strongly inspired by Warhammer 40.000)
Unique user-friendly UI design
The game is Public Domain Open Source and written in ANSI C.