David Gosselin

You play amateur detectives in a cozy-fantasy setting. Your band of plucky investigators solves mysteries (quite often, murder mysteries) that crop up with remarkable regularity in the lovely little halfling village you design together.

The most innovative software suite for gamemasters is back with two more RPG apps focused on interacting with your players and managing your table's atmosphere.

Every character has to sleep. Explore camping gear in your RPG with real history, optional rules, magic item, monsters, and more!

The successor to AEG's award-winning RPG book "Toolbox" and platinum best seller "Ultimate Toolbox" - the World's Largest take on the Ultimate Toolbox is Over 400 pages of the best charts, tables, and seeds of gaming adventure.

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!

A fantasy TTRPG world where the monsters we fear are the rulers, and we are the monsters.

The World's Largest Dungeon is a 1,600+ page, four-book behemoth megadungeon. Experience the Guinness World Record-winning dungeon crawl like never before - fully updated to 5E of the Worlds Most Popular Roleplaying Game!

The 2006 retro-clone of first edition AD&D, rewritten and reorganized for 2025! OSRIC 3 is easier to learn, with more examples of play. This is the beginning of a new product line for Mythmere Games, to include adventure modules and much more!

Discover a complete DIY 5e spellcrafting system and a collection of handcrafted, perfectly balanced and awesome spells!

A mega-adventure of primal horrors, mythic witches, and our deepest, most ancient fears that will push characters to their limits and force them to confront truths about themselves, forever changing them. Compatible with all campaigns and RPG systems!

10+ pages of Celtic D&D adventure including a new monster, magic items & NPCs!

20+ Pages of DnD Adventure - Get Ready for Haunting of the Everwood!

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.