From publisher blurb: No time to whip up some aquatic-themed battle maps? No problem! Here's your solution! 90 full concept battle maps! One of the largest sets in the Instant Dungeon Crawl line! Includes the pyramid of the demon eye; canyon of the blood river; an evil idol atop a misty mountain with a rope bridge; a fog shrouded cursed tree in a black water pond; murky, evil ruins; an evil idol atop a pyramid that floats upon green slime; tentacle idol floating atop churning waters of blood; a cursed forest; a volcano and more! All come with grid versions. But there's more! Two bonus Fog Overlays are also included! Just apply them to any map to make it foggy! Just add monsters!