The abandoned Tower of Ulvarum Orvernus stands atop an asteroid nearly a quarter mile in diameter, located roughly 5 million miles from the planet’s surface. The asteroid maintains Earth-like gravity and a breathable atmosphere, with habitable temperatures. This is all sustained through the harnessed power of a bound Air Elemental and Earth Elemental. If either of these Elementals are freed, the asteroid’s environment will quickly become inhospitable. The PCs may find themselves drawn to the asteroid through a forgotten portal, seeking a way to return home. Alternatively, they might be lured there by rumors of a powerful item or hidden knowledge within the tower’s extensive libraries. A multi-level tower filled with traps and strange encounters including animated armor, alien plant life, giant spiders, and a doppelganger.

A new megadungeon from Three Castles Award Winner (2018) and Barrowmaze author Dr. Greg Gillespie! HighFell: The Drifting Dungeon is a 246-page classic megadungeon for use with any old school fantasy role-playing games/clone. The pages of HighFell are crammed full with new material, maps, and art, including a colour cover by Ex-TSR artist Erol Otus (that matches Barrowmaze Complete and The Forbidden Caverns of Archaia as sister-books). HighFell: The Drifting Dungeon will keep your players on their toes and your campaign going strong for years. HighFell is brought to you by the Old School Renaissance (so don’t forget your 10’ pole).

Prison of the Hated Pretender is an introductory adventure for 4-6 characters levels 0-1. Originally published on the Dungeon of Signs blog, it is a short drop-in location-based adventure with a couple of interesting puzzles, a lack of "book" monsters, implacable foes with an obvious weakness, and a very weird roleplaying opportunity. The new 2020 edition republished by Hydra Collective adds suggested guidance for new Dungeonmasters who grew up with 5th edition and don't know how old-school works. Stats for both BECMI and 5th edition, and setting neutral (though there are some implied things about the history of the world).

"Something is weird about this party in 16th century Scotland! A famous thief stole a magical jewel and hid inside a castle where a party is taking place. Enter the party, find the jewel, escape with your life. In the first half of the adventure, the player characters will explore a weird party in search of the thief Jougal. They’ll likely piece together that this party is not “normal” and that this castle is not safe. In the second half, the baobhan sith will reveal themselves, red caps will set the castle on fire, and the PCs will find themselves locked in a burning hellhole. The adventure will likely change from a fun party-crawl into a stressful fight for survival. This is the NIGHTMARE PHASE." This adventure blends elements of horror, survival, and mystery, requiring players to use both their combat skills and their wits to navigate through the treacherous and evolving scenarios within Firnhirst Castle. Written for Cairn RPG

An old-school dungeon adventure! Explore (and possibly claim and re-open) an abandoned gem mine. 8 pages, 16 rooms, weird monsters, eerie situations, arcane technology and iridescent jewels! For use with old-school or OSR RPG systems.

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.

An adventure in Hyperborea designed for from four to six characters of 7th through 9th level Your party finds itself in the employ of Ragnarr the Sea-Wolf, a jarl of New Vinland and a reaver of old. His daughter, a shield-maiden named Gunnhildr, has been abducted by a brute called Björn Blackbeard. During a desperate search, the Sea-Wolf crossed sails with a former rival, and from the blood-flecked lips of a dying foe, he learnt the location of Blackbeard’s stronghold. Now, deep in the misty fjords of Brigand’s Bay, where cutthroats, pirates, and freebooters thrive, you have been charged with liberating the Sea-Wolf’s daughter. The Sea-Wolf's Daughter takes players into an action-packed realm of adventure: the mythical world of Hyperborea, a sword-and-sorcery campaign setting inspired by the fantastic fiction of Robert E. Howard, H.P. Lovecraft, Clark Ashton Smith, and others. This adventure is designed for Astonishing Swordsmen & Sorcerers of Hyperborea™ (AS&SH™), a role-playing game descended from the original 1974 fantasy wargame and miniatures campaign rules as conceived by E. Gary Gygax and Dave Arneson. Therefore, AS&SH is compatible with most traditional fantasy role-playing games (c. 1974 to 1999) and their modern simulacra, such as OSRIC™ and Swords & Wizardry™.

The adventure text was written by a neural network (Talk to Transformer) and compiled by a human editor. It is surprisingly usable. The adventure is centered upon the dangerous and thoroughly weird Tomb of the Daughter, the burial place and temple of an ancient Goddess. Explore several rooms connected by teleport systems, fight strange creatures, and perhaps thwart a demon summoning.

Old-School Essentials Adventure A hole in an old oak tree leads characters down to a maze of twisting, root-riddled passageways, the chambers of an ancient wizard-complex, and the banks of an underground river where once a reptile cult built their temples. A classic expedition into the Mythic Underworld for characters of 1st to 2nd level. 60 keyed areas, rumour table, loot summary, dungeon background info, suggestions for expanding the dungeon. Keyed in a quick-reference, bullet point format. Unlabelled map included for VTT use. The Hole in the Oak can be linked with The Incandescent Grottoes to form a large, 3 level dungeon with over 115 keyed encounter areas!

(2017 ENNIE Awards Judges' Spotlight Winner!) THE MOST AWESOME ADVENTURE EVER Since the invention of the adventure module, there have only been five adventures that were rated the most awesome, the most epic. Broodmother Sky Fortress leaves them all behind. It’s got these creatures that are half shark. Half elephant. All badass. They fly around in this cloud fortress, wrecking everything in the campaign until the players step up to stop them. It’s all terribly exciting! And all brought to you by none other than the world-famous Arch-Mage of Old-School, Jeff Rients! As an added bonus, we’ve included a Greatest Hits of the ol’ Arch-Mage’s essays and game tools to build your campaign into the unstoppable juggernaut you’ve always wanted it to be. Your game won’t suck anymore! Broodmother SkyFortress: Buying any other adventure is just throwing your money away (includes "3.PF" edition stats by Jukka Särkijärvi because somebody somehow convinced me that would be a good idea back when this thing was being crowdfunded) Writing by Jeff Rients Art by Ian MacLean Graphic Design by Alex Mayo Cartography by Jez Gordon

A level 2–3 sewer adventure by Glynn Seal. PCs plumb fetid sewers and recently-revealed secret halls, in search of a lost worker. In these forsaken chambers, they may find answers and treasures, but may also come face-to-face with a bloated monstrosity and its depraved followers. For Old-School Essentials (OSE) Included as one of four adventures in "Old-School Essentials Adventure Anthology 1"

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!

A small local area with ten locations and a big wizard dungeon with 19 rooms. The module is based around some rules lite system exclusive to the module, but for obvious reasons can be run in the system of your choice with little modification. (Some best guess approximations have been made for the creatures for search optimization.) Official description: "This adventure is a work of PARODY based on “Caverns of Draconis,” featured in Season 2, Episode 14 of NBC's TV series, “Community.” THIS IS NOT A TSR PRODUCT. This product was made in accordance with Wizards of the Coast's OGL Version 1.0a. The following game and adventure have been designed to reimagine what the fictional module featured in the episode might look like. This rules-lite RPG is meant to serve as an introduction for newcomers and fans of the show alike. The game can be played with 2-9 players and has everything you need to get started except for dice. "

Run, play or splice up 66 pages of mayhem and weirdness in this Slavic mythic-inspired (with an acid fantasy-twist) mini-sandbox for Labyrinth Lord or the well-aged fantasy rpg of your druthers. Contains: • A 25-site pointcrawl of the otherwordly Slumbering Ursine Dunes region. Beyond the big ticket adventure sites you will find along the way a Polevik-haunted rye field, a Zardoz head-living hermit, bearling pilgrimage site, antediluvian beaver engineers and other assorted madness. • Two separate “dungeons”, the bio-mechanical, lost-in-time Golden Barge and the faction-contested Glittering Tower, with enough detail and portability to be slotted into an existing campaign. • The Chaos Index, a dynamic events system for modeling the mythic weirdness of the Dunes. Actions of the players in the sandbox will escalate or de-escalate the levels of events. • Four competing factions operating inside the Dunes, plus guidelines for their mutual interactions.

In these lands of eldritch goo, it's a fine line between victory and a sticky situation Tzork, the sentient globe of glass, wasn’t exactly born from a grand spell—it was more of a cosmic "oops". After a backstabbing disciple named Theridus offed his master and snagged the relic, he promised his followers unimaginable power. But instead of turning them into terrifying demons, Tzork turned them into puddles of goo. Now, the once "glorious" cult's mansion is less a temple and more a swamp of melted, failed adventurers, attracting only the most reckless of treasure hunters. 'Morass of the Melting Men' is an adventure for Knave 2e, suitable for low-level PCs. The adventure revolves around an extremely powerful sentient magical item that has gone out of control, melting all the nearby people and turning what was once an evil temple into a swamp of slime, filled with bones and eyeballs. In Morass of the Melting Men, players enter a location flooded with a magical liquid exuding chaotic energy. The longer the PCs remain within the swamp, the more they suffer the unexpected effects of this alien magic. Step inside this morass if you dare — goo and treasure awaits... but mostly goo What you'll find here: A complete 22-page adventure A 20 room dungeon map Several new (and bizarre) magic items such as the magnificent Tray of Force and the powerful Theridus' Head. Several wild random tables of weird and gooey outcomes

The Bark Witch of Carcass Country is a procedural pointcrawl for FRONTIER SCUM. It consists of tables encompassing: Adventure hooks to lure scum to the swamp Antagonist motivation to add depth and guide the story Locations that provide (un)safe spaces for PCs Exploration via an overloaded, exploding encounter table that escalates the plot Mundane and strange creatures with full stat blocks Signs of the Bark Witch to sow dread and chaos The module can be run purely randomly, as a pick-and-choose toolkit, or anywhere in between. Depending on the rolls and approach, it works as a one-shot or a multi-session adventure. The Bark Witch of Carcass Country is an independent production by Walton Wood and is not affiliated with Den of Druids. It is published under the FRONTIER SCUM Third-Party License. FRONTIER SCUM is copyright Den of Druids

... for hundreds of years, the monks of Sheargardt Manor at Luci Vale have provided spiritual guidance (in the name of their deity—Caelis) and world-class ales to the folk who live in nearby Luci Village. At the head of the high-mountain valley Luci Keep is tasked with keeping the pass over the high mountains safe fortravelers throughout the year. However, in recent months, word has come down from the mountains to the port city of Galan that the Abbot Christoph has allowed evil to enter the Manor. And now, a representative of the Caelian order is sent to learn the truth of the matter, and remove Christoph if necessary... Published by Usherwood Publishing

The Ocaulin Cult has stumbled upon the tomb, seeking to awaken an abomination known as the Spawn of Ocaulin. They have kidnapped a merchant’s daughter, Mornea, to serve as the final sacrifice for the creature. Meanwhile, undead have escaped the tomb, plaguing nearby settlements. The PCs must navigate the dangers of the tomb, confront the cult, and prevent the Spawn of Ocaulin from being unleashed upon the world. Multi-level tomb filled with traps, and undead guardians. Dynamic events and rumors in the City of Omere

Some time ago, the wind began to sing of death in the Sision River Valley, and if purgatory was a song, Glovakians are now listening to it. The source of this soul-crushing music was tracked to about 90 miles northwest of Ambir. What was found? A massive, oddly built stone tower that wasn't there before. Word quickly spread and the curious set out in droves. Many turned back however, as every passing day the music got worse, but a brave, or foolish few, managed to make camp and eventually go inside. If anyone's made it out, no one really knows, but there's no shortage of rumors as to what's really going on in the place that's come to be known as, Sision Tower. Sision Tower is an OSR styled, vertical dungeon-crawl where the PCs explore an odd domain of Holy origins. Here, they will test their survival skills as well as their Faith. Here, they will meet Saints and Seraphs. Here, in the struggle between Law and Chaos they have to decide.....Plunder??......Sacrifice??......or Both!!! Sision Tower includes: All original black and white art. Over a dozen, fully illustrated, new magic items. Unique monsters and a sample setting. A vertical dungeon-crawl of 35 rooms. A spiritual setting in the same vein as Praise the Fallen. Sision Tower is designed to challenge character levels 3-5 and is easily used with most tradtional fantasy role-play systems.

The carcass of a gigantic sea monster is now a small dungeon... Gargantuel was a gigantic sea monster (a whale? a prehistoric serpent? the Kraken? Leviathan itself?). She used to roam the high seas, destroying ships and devouring everything. Some of the people she swallowed survived in her belly. One of them, the sailor Torsti Seppänen, actually managed to turn the place into a comfortable habitat. One day, Gargantuel passed away. Her body now lies out in the open, luring the carrion-eater, the curious, the foolish. Strange creatures and artifacts await in the mounds of decaying flesh, and the insane Torsti Seppänen will do everything to defend his “home” from intruders. Statted for Lamentations of the Flame Princess, usable with any OSR type game. Hosted by eldritchfields.blogspot.com