Zork III

The finale in the Zork series is a big change from the first two games. The game is smaller as to puzzles and map, but much bigger on ambiance. This game feels like a refining purgatory, with a chance to demonstrate your courage, mercy, trust, and bravery. The setting is dreamlike and thoughtful. The puzzles are very difficult. For all of them, it is easy to try to solve them, get part way through, and have no idea if you succeeded or failed. Almost all of them are time-based, requiring you to wait, do several actions in succession, or to return frequently to a given place. Some places (like the land of shadow or the viewing table) will stay in my mind for a long time.

The Royal Puzzle breaks up the gameplay a bit, but I loved it. I first solved it in MIT Zork; as a mathematician that is terrible at most IF puzzles, it was fun to have a puzzle that I could finally solve on my own. I literally used a walkthrough on every other puzzle in this game.