Degeneracy

This game is about a warrior who destroys a baron, only to discover himself cursed. You wander around a castle while investigating hidden rooms, ancient texts, and complicated puzzles, as well as running into some NPC's. The atmosphere is anti-heroic.

The main attraction of the game is the nature of the curse, which messes with IF conventions.(Spoiler - click to show)As the game progresses, room descriptions and objects become less and less implemented, until each room is just a number with nothing in it.