Munchkin Cthulhu 4: Crazed Caverns
The hunt for forbidden knowledge goes underground into the Crazed Caverns! Explore the Midden of the Mi-Go! Dig yourself out of the Dunwich Ditch! Brave the blue light of K'n-Yan! Munchkin Cthulhu 4 - Crazed Caverns adds Portals and Dungeons (first seen in Munchkin 6 - Demented Dungeons) to the popular Munchkin Cthulhu game. Every new Dungeon card changes the rules, making the game even more insane! (To say nothing of the players . . .)
16 Door cards and 20 Dungeon cards in a tuckbox.