William Bossier

Tempora is a tabletop RPG of time travel where you rewrite the past, reshape the future, and risk everything to make history unfold your way.

GURPS Ring of Fire, based on Eric Flint's 1632 series, is an all-new roleplaying book compatible with GURPS Fourth Edition.

Legendary TTRPG designer Monte Cook, creator of Return to the Temple of Elemental Evil, Ptolus, and more, returns to the megadungeon!

Get ready to enter your very own World Dungeon! Play as a familiar face, such as 🧨 Carl, 👑🐈 Donut, 🐊 Florin, 🐐 Prepotente, or build your own unique crawler, complete with a customizable class and race (if you survive to the third floor)!

Maps, spaceships, rules, and tables for science fiction tabletop roleplaying. Compatible with cyberpunk, starfinder, star wars, shadowrun, and more! Velos Wing includes hundreds of assets. Plus bonus content for Backerkit backers!

Remember those great Saturday morning cartoons? They're back – and you're the star. Be a panda, a postman, a possum, a pterodactyl . . . whatever you want!

Pugmire Unleashed: A Player’s Guide presents new options for dog characters, new rules for badger and reptile characters (and more), new location details, and three new adventures.

ENNIE Award winning Outgunned is back with the World's mightiest RPG: Outgunned Superheroes!

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

A Cat Sourcebook for the Realms of Pugmire tabletop roleplaying game

Whether you’re a group of local heroes sent to investigate mysterious goings-on in the nearby haunted wood, or famous mercenaries plotting and scheming in the big city, the MCDM RPG makes building adventures and fighting monsters fun.

The Codex includes new content to bring different styles and settings to your Monster of the Week games. It’s written by Michael Sands and Marek Golonka, and being developed in partnership with Evil Hat Productions.

The Cypher System is about to become your new favorite TTRPG. With a new Starter Set, a DELUXE Cypher System Rulebook, and two striking new genre books, this campaign has something for everyone—new fans and Cypher System veterans alike!

Three new bestiary volumes for the Dungeon Fantasy RPG! Terrible slithering things, creepy-crawlies with their skeleton on the outside, or no skeleton at all, and a selection of awful green things. Three books filled with Nightmare Fuel!

A cooperative boardgame about stopping climate change, from the creator of Pandemic.

The Lord of the Rings meets The Muppets in this lighthearted fantasy tabletop roleplaying game! Land of Eem is packed with simple rules and resources that encourage players to be creative and make GMing easy.