Thomas Mulvihill

The Dungeoneerium is a box packed with fold out dry erase RPG battle maps. Some of these huge maps also feature Loke's famous modular designs so you can combine them. If your table is big enough!

Grim Hollow: Lairs of Etharis returns in a premium hardcover! 20 5.5E adventures (levels 1-20), each a perfect one-shot with its own map and encounters.

Bring the RPG fun with all new cards for The Deck of Many Insults and Dumb Dares & Silly Side Quests AND our brand new Epic RPG Fails! Bring laughs, and interactive roleplay moments to your RPG. Perfect for game nights with a wild twist!

Level up 2026 with the only Wall Calendar you can use as a Battle Map! Includes 12 5E Adventures (playable as a campaign or as individual one shot adventures). Extras include themed gift wrap and greeting cards!

Festival of the Forgotten: Revelations of the Dark Carnival is a 200+ page D&D Player Supplement and Adventure featuring the Dark Carnival in all its eccentric glory with musical score by V is for Villains. Be Evil. But Be Magnificent.

A major update to Worldographer! UI improvements, more generators, better world generation, and so much more!

Comprehensive monster generation with over 1 billion combinations per deck for any fantasy roleplaying game, writers, and storytellers.

The Calendar of Many Adventures 2025 is a wall calendar with 12 playable battle maps and a month per page view calendar. It also has 12 full 5E PDF adventures written for the maps! And you get a digital copy of all the maps to play online.

The party makes camp, sets their watches, then you as the GM roll a random encounter... what happens? With this deck of encounter ideas, each of the 50+ cards has a detailed encounter idea more interesting than 'you hear 1d4 giant rats in the corner'.

Game prep just got easier, and game night just got a whole lot more fun. Get 22 drop-in dungeons with dynamic combat encounters for 5e!

Elevate your game with dozens of stunningly detailed doors presented on acrylic standees. The perfect terrain adornments for RPG maps or board games!

Journey through the depths of Ostoya in this massive 5th Edition Adventure spanning six premium hardcover books!