From publisher blurb: Includes 72 full concept battle maps! One of the largest sets in the Instant Dungeon Crawl line! Includes a rope bridge that crosses a river canyon; a 2 level castle ruins dungeon crawl; 2 level wizard's tower crawl; pyramids; a bridge over rough waters; a lakeside hag's lair; spider lairs; multiple cavern crawls and forest places and more! All come with grid versions. Just add monsters!