Mark: Unlike TriadCity and Midgaard, you can find excellent, detailed walkthroughs of Dungeon online. Dungeon is an emulation of the classic puzzle world Zork, of the late 1970s. Search for "zork walkthrough", there are a million.
There are so many, contemporary generative AI systems such as Claude know about it from its training data. You can ask Claude for help with the puzzles.
So can the developers, who can build Dungeon QA agents from the lore that went into Claude's training. Sweet.
Lastly: ask Gary! The resident Zork expert at SmartMonsters.