Mammoth Island
Mammoth Island is a game design duo consisting of brothers Mathew Iantorno and Michael Iantorno. We design adventures, rules, and resources for tabletop roleplaying games.
While we are best known for our Pathfinder 1E work, we are currently pretty excited about tiny TTRPG zines, weird hypertext experiments, and DURF supplements.
For community and business inquiries, contact michael.iantorno@gmail.com
Featured Projects
The original feat tax document for the Pathfinder roleplaying game
A free zine and one page TTRPG that invokes the power of literature
Hearth & Blade is a homebrew campaign setting for Pathfinder 1E
Tabletop Games and Resources
Sentient weapons for your DURF campaign
A TTRPG micro-setting zine
25 Monster Templates to Spice Up Your DURF Encounters
A free zine and one page TTRPG that invokes the power of literature
Hearth & Blade is a homebrew campaign setting for Pathfinder 1E
The original feat tax document for the Pathfinder roleplaying game
A character archetype for DURF
A one-page RPG
with many, many dice
Postcard-sized, system neutral, TTRPG adventures!
Hex Kit number + letter tile set
Four dungeons, one page each
Thumbledore's Tiny Dungeons
A monthly zine following a tiny wizard in a big dungeon
A monthly zine following a tiny wizard in a big dungeon
A monthly zine following a tiny wizard in a big dungeon
A monthly zine following a tiny wizard in a big dungeon
A monthly zine following a tiny wizard in a big dungeon
A monthly zine following a tiny wizard in a big dungeon
A monthly zine following a tiny wizard in a big dungeon
A monthly zine following a tiny wizard in a big dungeon
A monthly zine following a tiny wizard in a big dungeon
A monthly zine following a tiny wizard in a big dungeon
A monthly zine following a tiny wizard in a big dungeon
A monthly zine following a tiny wizard in a big dungeon
12-Word RPGs
8 games. 12 words each. No mercy.
A 12-word map-labeling RPG about dead adventurers
A 12-word RPG about the last fanzine you'll ever write
A 12-word RPG about (im)mortality
A 12-word RPG about selling out humanity