John Sefton

The forge of fantasy role playing, Gary Gygax's legendary dungeon and its environs. Here begins the journey into depths never before reached.

The oldest and most influential sci-fi TTRPG of all time meets the world’s most popular roleplaying game, with a complete 5e conversion by World’s Largest RPGs.

A 5e-compatible setting guide and full adventure book based around mana, anti-magic, psionics, and ethereal chronomancy, plus much more!

"We watched Cthrion Uroniziir try to reduce the timescape into one singular universe, wiping out reality as we know it. She was defeated, and we see her cage every day."

The award-winning TTRPG perfect for forging the stories YOU want to play. Lightning-quick character generation. Super easy to GM. Unique and imaginative campaigns. And all the flexibility, story focus, and fast-paced play Cypher is famous for!

Sink ships, seize power, and chart your legend on the high seas in this strategic pirate co-op board game for 1-4 players! Can you take down the Pirate King and free New Caribbea?

The forge of fantasy role playing, Gary Gygax's legendary dungeon and its environs. Here begins the journey into depths never before reached.

Overclock: A Steam-Powered Campaign Guide introduces Aela, a skybound metropolis alive with steam-driven wonders, for Fifth Edition play, adding rules for airships, clockwork pets, and mechanical upgrades that fuel new adventures in the heart of industry

Explore a megacity on the brink of revolution, where powerful factions, sentient artifacts, and heroic desperation collide. Unlock new subclasses, creatures, and body modifications in this high fantasy 5E campaign setting brimming with cyberpunk grit.

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

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.