Swamps; ghoul-infested tunnels; water and aerial adventure sites; gooey, sticky ectoplasmic abyss-like caverns; flesh-withering, spell-slinging tentacled monstrosities; fat, bloated fly-eyed frog demon-gods; masculinity-reducing magic shields; evil halflings; and demons. Gunderholfen is all of these and more. Gunderholfen is designed to support exploratory play and ease of use at the table.