Lux

This game is one of the most complex Twine games I've seen.

Rather than focusing on conversation and emotional choices as many Twine games do, this game focuses on inventory management and movement around an extensive map, similar to typical parser gameplay.

This allows for some truly clever puzzles, including a major twist that only occurs in some playthroughs.

Strongly recommended for people looking for old-school puzzles and fans of sci-fi stories about artificial intelligence.