vibe
Classic
Worlds (3)
Cloak of Darkness
Roger Firth's canonical interactive-fiction reference. A short three-room tour designed in 1999 to validate IF interpreters across implementations.
Adventure
Crowther & Woods' 1976 cave-exploration adventure, ported to Inform 6 by Donald Ekman et al. The interactive original behind every IF game since.
RoguelikeEmberdelve
Descend a collapsing dwarven fire-mine. Pixel roguelike RPG.