Ambagibus (2009)

A Game About Mazes Lots of people want mazes: inscrutable cultists, secretive wizards, criminal masterminds, secret services, spies, counterspies, and all manner of eccentrics. Yet not everyone has the creative genius to devise their own custom labyrinth. That's where you come in. You build tract catacombs, on a budget and in a hurry. Ambagibus is a solitaire print-and-play card game. You play tunnel cards to construct catacombs and win if you can make it a closed system.