With the rising of the Blood Moon, the accursed abode of the Blood King returns to this world. The lord of all vampires comes to claim the blood that is owed to him. His halls contain treasures and secrets that would make any ambitious adventurer abandon reason and caution to seek them out. Will you risk your soul for gold and glory in the Halls of the Blood King?

This morning, the forces of Law and Chaos clashed at Castle Yennagor. The battle raged all day, but as darkness fell, a cataclysmic explosion destroyed most of the castle and leveled both armies. Now, as night claims the vale, flickers of life return. Survivors make camp, flee the field, or continue the fight. Scavengers creep over the dead. And one question remains unanswered: what happened inside the castle? This is a dark sandbox adventure. Players take the role of battlefield survivors. They can choose which side they are on (or neither), and they can choose their goal, such as to escape the field with their lives, to plunder the dead, or to reach the castle and finish the mission. ADVENTURE TYPE: Mid Level / Combat / Diplomancy / Battlefield / War / Dark Fantasy / Factions DESIGN NOTES This adventure is intended for mid-level characters around Level 6-7 Players navigate a battlefield full of competing factions and gruesome situations 30 unique encounter locations 70+ original magic items 30+ original monsters One map and multiple illustrations Estimated play time: 1-4 sessions (4-16 hours)

A museum of the Mad Archmage, it contains curiosities and treasures from all over the multiverse, and the challenges of the Watery Caves, which are a series of living caves connected by an underground river. This adventure can be used as an expansion to the Castle of the Mad Archmage mega-dungeon adventure, or as a stand-alone adventure. Published by BRW Games

Dwarrowdeep is a new megadungeon from Three Castles Award Winner (2018) and Barrowmaze author Dr. Greg Gillespie. Gundgathol lies in ruin. Over 250 years ago, an evil host rose from the underdark and pushed the dwarves out of their ancestral mountains. Since that time, orcs and worse have defiled their sacred halls. In recent days, the high dwarven clerics cast their runestones and read the portents: the time has come to retake Gundgathol. Are you brave (or fooloish) enough to enter Dwarrowdeep? Dwarrowdeep will keep your players on their toes and your campaign going strong for years. Dwarrowdeep is brought to you by the Old School Renaissance (so don’t forget your 10’ pole). This project was created through a group of awesome backers from Kickstarter. Without them, this project wouldn't have happened. Thank you for your support! Check my drivethrurpg profile for all sorts of additional Barrowmaze material. This megadungeon adventure includes an all-star cast of Ex-TSR artists including Darlene, Larry Elmore, Tim Truman, Jeff Dee, and Diesel. It features 150 unique zipitomes (art that tells a story of iconic adventurers along the bottom of the page) illustrated by Peter Pagano. Dwarrowdeep is the single largest dwarven themed adventure in the history of role-playing games.

In the deep, it has awoken. Hidden in the ruins of an old dwarven kingdom awaits a powerful relic, and an army kobolds are on the march to retrieve it. Dare the heroes enter this ancient place, and will they find the relic before the army arrives. In a race against time the adventures may unleash the greatest evil, while trying to save the world from a grim fate. Tomb of the Dragon's Heart is a low-level OSR adventure suited for Labyrinth Lord and other oldschool retro clones. The adventure was originally written for the Danish Living Campaign The Hinterlands, and it is for the first time presented in English. The adventure introduces the players to a different tradition of adventures, and it one with a focus on exploration and encountering the unknown. The adventure contains new magical items and relics and new monsters to challenge your players. Tomb of the Dragon's Heart also functions as a prequel to The Flooded Temple and to Grave of the Heartless. Published by Greis Games.

A little cave-borne adventure about harvesting valuable cysts from a sleeping creature, trying not to be killed by the horribly mutated infectious things that already tried that, and helping a wizard who recently lost all his friends and just wants to get his spellbook back. For use with your fantasy RPG of choice. How would I use this thing? -As a terrible one-shot without consequences! -Drop "Find the wizard Felix Longworm cowering by stones and a mournful tree" into your mountainous random encounter table of choice, and pull this out when the fates decide. -If the cave is ignored something else will eventually be birthed out of it, so you get free campaign fodder if your players shake their heads and say "nope". Apart from the adventure it also contains a glorious suit of cursed armour, horrific explosives, four new spells, an adorable cut-out map for your players to put together as they explore, and some pretty neat light tracking mechanics, so there's that.

The village of Sacrabad is a wretched place. Dark rumors abound concerning its steward, “His Lordship” Nim Sheog, who rules the place through terror and cruelty. Merchants who have passed through Sacrabad tell tale of how chaos thrives while the good folk wallow in misery. Nim’s guard are no more than a well-paid gang of thugs, hired to enforce his relentless and often bizarre laws and what’s worse, they seem to be in league with a nearby band of goblins, The Yellow Fang, who are often left to terrorize the villagers without reprisal. It is rumored that Nim keeps the rightful and lawful lord of Sacrabad locked away in the dungeons of the keep, the ominous Black Tower. An imposing structure that once afforded the village protection, the Black Tower has become a symbol of tyranny. But there is hope on the horizon. Hope in the form of a secret society who conspire to rescue the rightful lord and overthrow Nim and his guard. Can our heroes champion the cause? Tyranny of the Black Tower is a short (single session) adventure module. It is a classic “rescue operation” complete with a strong villain and espionage intrigue. It is an ideal one-shot adventure with room for expansion into an ongoing campaign. Bonus side-trek hooks and a bonus dungeon are included as a means to build up low-level parties. This module is setting-generic and can be dropped just about anywhere in the multiverse. Published by Verisimilitude Society Press

In "The Brazen Bull," whilst traversing one of the seedier neighbourhoods of Khromarium, your party are solicited by a greasy-haired Pict. He offers to sell you a sheaf of magical lotus that allows one to see the future or to brew potions that empower the imbiber with sorcery. He beckons you to follow Jeffrhim into a dilapidated building ...

More than a mile away from the sweaty market town that bears his name, Merchant Lord Salmo spends most of his time in his formidable manse, luxuriating in wealth and style...wealth that nobody, not his slaves, nor his workmen, nor his rivals, would mind him losing... The Great Mansion Heist is an infiltration and theft adventure written for first or second level characters. In it players are set to raid the isolated country mansion of Merchant Lord Salmo, the thoroughly detestable local rich ruler. The adventure is designed to function as a one shot but can also be seeded into any campaign where the local ruler just needs a good burgling.

One page adventure, one page map. A necromancer desiring to increase her undead army has unleashed a zombie horde on a remote village. Patch, one-eyed dog of Duff the blacksmith, survived the village massacre which turned most of the inhabitants into zombies. The dog lost his eyepatch in the confusion. If a Speak with Animals or similar spell is used or if a character can read animal emotions well, Patch may tell the location of some of the zombies and the massacre's survivors. Adventure hooks included. Published by Wicked Cool Games

“Rats in the Walls”: A dockside tavern in Khromarium is plagued by rats of a most unusual breed. These abominable rodents have ruined the tavern keeper’s business and his life. The man is desperate, and he offers a substantial reward for the elimination of his horrific problem.

Into the Unknown! The wilderness around the cave stronghold called Gold Hill Trading Post is dangerous and scattered with ruins of large and small settlements. Will your party find fame and fortune, solve ancient mysteries, or just disappear into the Borderlands like so many that came before? This module contains underground and wilderness maps that form a detailed adventure and mini-campaign for beginning characters, including an abandoned village, haunted graveyard, ruined church, traders’ camp, wilderness encounters, and monster lairs. It also includes a ruined keep and dungeon as well as a mapped and detailed “base camp” stronghold. The module is designed for use with all “classic” fantasy roleplaying game rulebooks or sets for Basic- and Expert-level players and gamemasters. It can be converted for use with “Advanced” fantasy game rules and compatible systems with a minimum of effort. Cover art by William McAusland! Print version (with full art) available at www.barrataria.com. Picked as one of the best by Bryce Lynch at tenfootpole.org!

Dungeon Full of Monsters is a modular megadungeon for use with Labyrinth Lord and other old school fantasy role-playing games. The megadungeon is composed of 50 individual sections, separated into 5 different levels. You can assemble these in any configuration you like, either randomly or not, either before the campaign or on-the-fly in play. You can also use these sectiosn on their own, without reference to the larger dungeon itself. The second half of the book contains dozens of monsters, illustrated in full colour, often with multiple variations and types. Combined with the unique monsters located in specific dungeon sections, this book contains over 150 different monster stat blocks. There are criminal organizations, insane cultists, meddling deities, evil wizards, undead kings, infernal demons and other invaders from beyond the stars, numerous unspeakable horrors and arcane beasts, and even a few rival adventurers. Use these monsters with this dungeon or any other. Specific conversion guidelines for The Nightmares Underneath are also provided.

Baron Ketterall’s lands are beset by a plague of marauding goblins! Goblins you say? Pah! Who's afraid of few poxy goblins? But two experienced parties have already gone looking for the goblin lair – never to be heard of again. Poxy goblins you say? Be afraid, be very afraid… The scenario is designed to be an extremely challenging adventure that might undermine a player’s bravado in dealing with low-level monsters such as goblins. Unusual traps, tricks and special weapons are used by the inhabitants of the dungeon to cause the party as much trouble as possible. Published by Dunromin University Press.

A man built a temple to a woman who died. It became a shrine for those who lost a spouse too soon. Later. Much later. A young couple came. Their tribes warred so they could only marry in death. It was poison. Which angered HER. They walk the temple ever since, cursed by a shrine spirit. She has a hatred of suicide only dead widows can know.

Once a paradise at the heart of dwarfdom, the Valley of the Cracked Helm has lain forgotten for ages, lost to the vagaries of natural disasters, goblin invasions, and generational benders. Over the years since, its name has invoked only shame—furtive, deep-seated dwarven shame—for the valley is where the wild dwarves dwell. . . Valley of the Cracked Helm is an off-beat scenario for old-school style games involving a hidden valley filled with tribal dwarven nudists and exploitative prospectors. It is formatted as a double-sided tri-fold brochure that contains everything needed to run the module. It includes: A ready-to-run module suitable for ongoing campaigns and one-shots. A detailed pointcrawl of the Valley of the Cracked Helm. Dwarves Gone Wild! (This pointcrawl scenario can be dropped into any classic fantasy campaign allowing gratuitous dwarven nudity. More setting than adventure, it encourages/requires referees to improvise or develop content further to fit their own needs. Low-level PCs may need to be lucky or clever to survive.)

A 20-page adventure for OSE Save the wizard! A sunken cathedral on a quiet mountain lake hides a long forgotten temple to Mathanoga, God of Knowledge and wizardry. Abandoned by Man for centuries , but protected by the legend of man-eating fishmen lurking in it. Or until a few weeks ago the young wizad Elric embarked on its expedition. With help from the accademy of Greykeep he found the temple and began to explore it, hoping to uncover its ancient magical secrets. Now the wizard is missing and the accademy has put a bounty on its head: its weight in silver to whoever will find him and bring him home alive and well. Find magical secrets! Deep inside the temple are stashed many magical items, all sacred to the fishmen dwelling there, all worth dying for. Save Elric and the treasures will be yours! The Sunken Temple is an expert level Old School Essentials adventure for a party of 1-4 players. Perfect for a one shot or a random encounter in an hex crawl.

One page side quest, one page maps. For amusement, twenty years ago, a transient vampire passed its blood curse to a flying squirrel making it undead, intelligent, and immune to aging. The squirrel calls itself Darkfang and mostly enjoys preying on tiny humanoids, favoring halflings, elves, & young humans. DF often relocates as years ago it learned humanoids seek justice. To avoid notice, DF may move lairs after killing a humanoid. Three solid adventure hooks are provided. Published by Wicked Cool Games

Once a powerful proponent of Law, the Archmage Tazimack the Red was eventually driven mad by a fear of mortality. As he slipped into insanity his retirement home began to reflect the chaotic bent of his mind. Long after Tazimack’s unnaturally animated body has disintegrated, his manor house remains as a shadow cast by a twisted intellect. Can the characters bring order to this chaos?

Lured by a scroll where the long dead sorcerer Urgaan boasts about treasures hidden in his tower, the PCs arrive at the outpost near the Awaroth Woods. A 1 page adventure for OSR style games.