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

Hastening Doom is a classic, good old-fashioned 5E dungeon crawl, built for modern play. It delivers everything players and GM s love about megadungeons, including brutal monsters to defeat, clever puzzles to solve, and devious traps to outwit!

A 5th Edition/Dungeon Crawl Classics Zero-Level horror adventure.

Vault of the Seven is a mythic dungeon-crawl for the Cypher System, where players seek seven vanished children bearing divine sparks. Inside a shifting ziggurat, they’ll face divine trials, uncover ancient truths, and choose whether to protect the childre

Enhance your Castle Whiterock campaign with two new tie-ins: When Dying Unicorns Dream, a new adventure for DCC & 5E, and The Castle Whiterock Adventurer's Journal, a deluxe system-neutral player companion for chronicling your descent into Whiterock.

A massive 26" x 39" full color poster of the Salamander Mines megadungeon

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.

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

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.

Sitting on the grand subterranean river, the Underflow, lies the Hobgoblin Market, a notorious hub of merchants, spies, saloons, and truffalos. This PDF zine details a great addition to your Cypher fantasy megadungeon.

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.

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!

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

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.