subtitle: Strange giant sand castle on beach after storm from the cover: Castle Crab is a mysterious fortress of sand like a giant chldrens sand castle. Found after a strange storm the castle will only last until the next high tigh destroys it. Find the children foolishly exploring inside. user note: An adventure location with random generation. The scenario notes are nominally compatible with older editions of D&D. The PDF is designed to be printed and folded as a pocketmod.