Eric Leroy Osborne

A Menagerie Press conversion of the Tomb-World of Alak-Ammur, an adventure for level 6-8 heroes by legendary designer Monte Cook. 100% compatible with Shadowdark. In collaboration with Owen KC Stephens and Rogue Genius Games.

There is a moon that exists across space and time, in two different places at once...

A collection of starter adventures for Old School Essentials and Bree-YARC

From an empire’s ashes arise cruel warlords, savage hordes, and man-eating giants—all seeking the cosmic steel to become like gods—in this pulp sword & sorcery mega-adventure for Old-School Essentials.

A Menagerie Press conversion of Ed Greenwood's classic The Black Skull Laughs for Shadowfinder RPG. 100% compatible with Shadowdark. In collaboration with Owen KC Stephens and Rogue Genius Games.

Delve into an ancient elven labyrinth at the behest of the mad sorcerer Verrükter in this puzzling level-2 adventure zine compatible with Dungeon Crawl Classics RPG! Part three in the Saga of Sorcerer Verrükter and the Rükstau Rejects from Nerdronomicon.

A hardcover collection of 0-level funnel adventures for Dungeon Crawl Classics, Mutant Crawl Classics, and Xcrawl Classics! Plus all the accessories: scratch-off character sheets, "dead" stamps, and gongfarmer glow dice!

Forged in blood by Professor DM and Roll For Combat, with contributions from Brandon Gillam, this is not another safe fantasy game. This is steel. Fire. Consequence.

For use in the Shudder Mountains campaign setting, this fourth-level adventure module pits PCs against a demonic force threatening to take over the oblivious villagers of Steller.

A series of connected adventures starting in our mortal realm and descending into Hell itself.

An official OSE supplement of demons, cults, and dark magic.

HELLCRAWL is a jumbo sized hexcrawl set in Nethria, the Burning Hell. This infernal module is built for Old-School Essentials and will throw your unfortunate players down into the darkest depths of hell.

The PCs (and various NPCs from the Inn of the Slumbering Drake) are transformed into monsters by Drugila the orc’s botched ritual. They must quest to return themselves to their original form and stop Drugila’s masterplan.

The Madness of Metronax is a low-level adventure for Dungeon Crawl Classics and 5e that increases ties between Castle Whiterock and nearby Cillamar. And it has magical giant ants!

Does your party want some great loot? Look no further than the heirlooms and lore of steampunk gnomes, as your party helps reclaim a merchant's long-lost heritage? In conjunction with Megadungeon Month: Steamlander, a DCC - Castle Whiterock adventure.

Within the White Temple, an extradimensional elf-made prison, you must battle Ramlaat’s supreme daemons and harness their Stones of Power for Law or Chaos.

A 200+ page hardcover megadungeon tie-in with Goodman Games' Castle Whiterock. 5 hellish levels, 90 new monsters, new spells, patrons and treasure. Discover the secret history of Whiterock and reveal the world-destroying agenda behind it!

Witness the Children of Bobugbubilz, driven into the depths by an angry god, claw for the surface... to feed. For 5E and DCC RPG. Compatible with Castle Whiterock from Goodman Games and part of Mega Dungeon Month!

This Castle Whiterock expansion brings the party into a forest dominated by lycanthropes. Can the PCs survive long enough to find their way back? Included is a DCC rules expansion to handle characters with lycanthropy.

A massive megadungeon boxed set with 30 levels and a year of real-time adventure! DCC or 5E, regular or clamshell edition. Plus gemstone DCC dice!

Explore the mysteries of a time-traveling tower under siege in this mind-bending adventure! Compatible with Dungeon Crawl Classics and 5E.

Druskara is a brutal sandbox setting made for use with Shadowdark where the world evolves with or without you and your choices reshape the realm.

The first module in a series of 7 that can be played in one to two sessions each. Players will have to gather 6 ancient blades, then decide to destroy them, or use them to summon forth the Chaos Lord that created them in a time long forgotten.

A shore leave location with new cybermods, recovery mechanics, black market items + more