Built into what was thought to be an inactive volcano, the Halls of Beoll-Dur were created as an isolated training ground for dwarven clerics. However, upon their mountain shaking itself awake the dwarves discovered that they shared the mountain with something far more sinister. Few escaped to tell of the massacre as an horde of salamanders rising from the fiery depths, claiming the halls for their king. Now the temple sits desecrated, waiting for the day that hero's will purify it of the evils within. Pgs. M1-M16

The slave markets of Katapesh may be an unsavory sort of business, but the trade metropolis’s enigmatic law enforcers have few qualms with the legal act of selling and buying flesh. Other factions, including the abolitionist Eagle Knights of Andoran, have their own opinions on the matter, however, and frequently send undercover agents into dangerous territory to break up slave rings. When one such Eagle Knight goes missing while investigating an underground slave operation beneath the dilapidated Twilight Gate district, it’s up to the PCs to delve an abandoned (but hardly uninhabited) qanat beneath Katapesh and discover her dire fate. Yet not everything is as it seems in the dank slave caverns under Twilight Gate, and clues hint that the slavers may have even more loathsome connections than initially suspected.

Fortress, Tomb, and Tower: The Glain Campaign is the second published adventure series for the Basic Fantasy Role-Playing Game. This module includes three distinct adventures designed for a group of low to mid-level player characters, comprising a total of seven dungeon levels: The Fortress of the Iron Duke: On the day before the wedding of the Duke of Freestead to his beloved Kylenne, an explosion engulfed the Palace, and almost overnight the valley fell into ruin. Tomb of Karsma Megalos: The proud Serenhai people were ruled long ago by a seemingly immortal hero, Karsma Megalos. He disappeared in the Cataclysm, and no one knw here his body was laid... until now. Crooked Rock Tower: Once the old tower on the crooked rock was home to the enigmatic Wizard of Clocks; later it was occupied by the evil wizard Walgren. Rumors tell of great treasure buried beneath it... Published by basicfantasy.org

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).

Nearly 100 years ago, Lord Eriador wrested the lands from the hands of evil and began a reign of unsurpassed courage, wisdom, and might that lasted over three centuries. One day this great man of valor was called onward to continue his battle for freedom and goodness on a higher plane of existence. Leaving the responsibilities of rulership to his faithful overseer, he donned his magical shield, helm, and sword and traveled to the Holy Maountain of Anduin to meet his destiny. Eriador left the overseer with this solemn promise: if there ever arose a time of great need, he would answer a summons from the Mountain of Anduin to come back to vanquish any evil that dared to oppress his people. It is now the reign of the third overseer. For years now, an evil mage has been plaguing the land by sending forth hordes of evil humanoid minions to oppress the people. The overseer has been forced to pay tribute to the mage to protect his people. Life has become nearly unbearable for his subjects. It has been over five years since the mage desecrated the holy mountain by placing foul creatures in its depths to guard against the possibility of the people seeking help from their nearly forgotten champion. A fortnight ago, your party was gathered in a secret council chamber to meet with the overseer himself. You felt a spark of hope for the people of this land as the overseer told the legendary tale of Eriador. He gave you the equipment you need and charged your party with the task of venturing into the heart of the now monster-infested Mountain of Anduin to call back the people's great hero, Eriador the Paladin. Although the three parties sent before you had not returned, ridding the of the land of the mage seemed worth any risk, and you eagerly set out on your quest. Now, standing before the defiled mountain, you wonder if perhaps you were too hasty.

This deluxe adventure takes heroes into the ruins of Gardmore Abbey, a monastery that was once the base of a militant order of paladins devoted to Bahamut. According to legend, the paladins brought a dark artifact back from a far crusade and stored it in their abbey for safekeeping, and evil forces gathered to assault the abbey and take it back. What the legends don’t tell is that this artifact was actually the Deck of Many Things, a force of pure Chaos. This adventure brings characters into the extensive dungeons beneath the ruins - dungeons that are warped and twisted with the raw forces of Chaos surrounding the cards of the deck.

For 1000 years, the Pyramid of Amun-re has lain undisturbed. Now the ghost of the once-great Pharaoh pleads with adventurers to venture into his tomb, foil the devious traps within, and free his soul. A classic dungeon crawl, with mazes and quality lore. No one has ever returned from the tomb of Amun-re: his Star Gem must still lie unclaimed! You will need all your cunning, imagination, strength and magic -- just to survive! TSR 9052

Special Basic/Expert Transition Module Barely one day's march from Kelven, the uncharted tracts of the Dymrak forest conceal horrors enough to freeze the blood of civilized folk. Those who have ventured there tell how death comes quick to the unwary - for the woods at night are far worse than any dungeon. But you are adventurers, veterans of many battles, and the call of the wild is strong. Will you answer the call, or are you afraid of the dark terrors of the night? The campaign adventure is for characters just beginning Expert play (levels 2-4) and hurls them into the exciting outdoor world which awaits in the Expert rulebook. With a 64 page booklet, 2 double-panel covers, a double-sided, fold-out mapsheet and 120 die-cut counters, this super module provides all you need for epic wilderness and dungeon adventuring. Journey across the Grand Duchy of Karameikos in a desperate race against time and the forces of evil. This adventure is for use with the Dungeons & Dragons Expert Set, which continues and expands the D&D Basic Rules. This adventure cannot be played without the D&D Basic and Expert rules produced by TSR inc. TSR 9149

A Planescape adventure for 4-7 PCs of levels 9-12 (about 60 total levels). While the module begins in the planar city of Sigil, most of the action takes place in Vudra, a layer of the Abyss. The PCs start in Sigil, tasked to find a vanished brother, and the trail leads to Vudra where the layers demonic ruler gathers magical blades for a terrible vengeance plot. Pgs. 32-58

The players are tasked by a mysterious Wizard's servant quest to recover the two gems of the Twofold Talisman: the Heart of Light and the Ebon Stone. The quest for the Heart of Light takes the adventurers to the Wizard's own mansion. Pgs. 43-54

The lost city of Archaia - an ancient ruin sunken into the earth - lies deep in the badlands. In recent years, caravans from Eastdale have come under attack from orcs, goblins, and worse. Some say these blood-thirsty warbands have made lairs in the deep caves and ruins. Sill others say the ancient halls are filled with magnificent treasures left by the Archaians. Are you brave (or foolish) enough to delve The Forbidden Caverns of Archaia? The Forbidden Caverns of Archaia (FCoA) is a 296-page classic megadungeon for use with any old school fantasy role-playing game. The pages of Forbidden Caverns are crammed full with new material, maps, amazing art (including special surprizes by former TSR artists), as well as an amazing colour cover art by Ex-TSR artist Erol Otus that matches Barrowmaze Complete as a sister-book. The Forbidden Caverns of Archaia will keep your players on their toes and your campaign going strong for years. FCoA is brought to you by the Old School Renaissance (so don’t forget your 10’ pole).

Minotaurs are fond of mazes, but rarely build them. Hex is an architect, engineer, and overlord all in one. A self-declared "Minotaur Lord", he is the only one of his kind known to exist. His lair is all he has, a gargantuan, ever-expanding labyrinth in which he keeps the spoils of his many conquests in youth. Now an ancient veteran, he works tirelessly to keep his hoard safe and to entice new adventurers to test themselves against his gauntlet of lethal traps. Tyrants and Hellions is a Dungeon Master's aide, containing fifteen villains complete with schemes, lairs, backstories, and everything else you need to drop them into your own 5th Edition Dungeons & Dragons campaign. Within its 400 pages you'll also find the methods, both mechanical and thematic, used to create villains that spark the imaginations of your players. Hex is one of these villains, and his adventure takes up 33 pages (pg 110-143). Published by 2CGaming

Odyssey of the Dragonlords is heavily inspired by stories from ancient Greek mythology. As we designed the campaign, we sought to include ideas from many different sources: The Odyssey, The Iliad, Jason and the Argonauts, The Oresteia, and others. However, Thylea is not ancient Greece. You will not find Zeus, Athena, or Apollo among the gods. As you explore Thylea, you will encounter familiar tropes, monsters, and treasures from Greek mythology—but the rules are different here. Mortals have only recently come to these lands. The world of Thylea blends high fantasy with the trappings of ancient history. Elves, dwarves, and halflings now live alongside minotaurs, centaurs, and satyrs. Our goal is to make your party feel like heroes from one of the greatest stories ever told—but the ultimate end of that story is entirely within your power. Your players will make choices that forever change the world of Thylea. As the gamemaster, we encourage you to embrace this idea and run with it. How will your players reshape history—and what does it mean to be a hero?

Snakes fly, stones walk, and colossal monsters burrow in the world's crust - do these omens fore-tell catastrophe? Perhaps so, for now the dark elves walk in the sunlight, wearing armor that turns the shcaprest blades and strongest spells. They are poised to conquer the fabulous Hollow World. But what is this armor? How does its creation involve the ancient, mile-long Great Annelids, as well as those wondrous creatures, the feathered serpents? The mystery's solution draws your heroes across three thousand miles, from ruins to seaports, through the trackless caverns beneath the World's Spine, and finally to the eternal land of Nithia. There, your heroes discover the true meaning of... NIGHTRAGE! Nightrage is the second part of the far-ranging Blood Brethren Trilogy. You can play these three Hollow World modules in any order, or play this 64-page adventure by itself. You need the D&D Hollow World Campaign set to play. Easily adaptable to the AD&D game! TSR 9310

An exclusive party at an illustrious antiquities museum. A missing benefactor and host who turns up dead. A missing mummy, the crown jewel of a new exhibit, and a hardboiled detective trying to make sense of it all. And a party of adventurers caught right in the middle! Welcome to the Lucaryen Museum of Antiquities, enjoy your visit. We recommend for your safety not to wander the halls at night; some of our exhibits have a habit of coming alive and attacking the unwary. Not to mention other guests who may have something damming to hide, and a loose set of morals. Don’t worry - I’m sure you’ll be fine! In this pulp thriller mystery one-shot, your players will be thrust into the role of Occult Detectives, investigating the murder of the museum’s namesake and searching the premises by night to uncover clues and the whereabouts of a missing mummy. Inspired by films such as Night at the Museum, The Mummy, and classic ‘Whodunnit’ murder mystery tales, your players are sure to have a killer time! Featuring: 15 pages of content, comprising 4-8 hours of play A full-scale, two story museum for your players to explore Shady NPC suspects and unlikely allies, complete with unique stat blocks Myriad potential encounters and one epic final Boss Fight, with 46 unique creatures from the Monster Manual, Volo’s Guide to Monsters, and Mordenkainen’s Tome of Foes Helpful tips for newer DMs

Sharlo Tan was a sorceress. She was a scholar. She was a spy. And she left behind a legendary trove of treasure, guarded by riddles, secrets, and the passage of time. But it isn’t an ancient rumor that has the people of Rivesby on edge. The hobgoblins of the Lamellar Banner have encamped less than a day’s march away, and no one knows what has brought them out of their stronghold. In this richly detailed adventure, players can choose whether to play peacemaker or treasure hunter, explorer or exterminator. But they won’t be the only ones playing games, as they encounter creatures and NPCs who have their own conflicts and motivations. The Secret of Sharlo Tan is a mid-length adventure for levels 2-4 that easily plugs into any 5e campaign. It’s particularly suited to those who love witty books, solveable riddles, and nuanced interactions, but it readily accommodates smash-mouthed impatience as well. Depending on playstyle, it can fill 2-4 play sessions of 3-4 hours. The adventure includes: * 40-page fully illustrated PDF with player handouts * 3 stat blocks * 4 dungeon maps in DM and unmarked versions * 11 all-new magic items

The giants are only a half-mile away - straight up. Giants and humanoids that sail down from the heavens? Where could they be coming from? No base town or general area map has been provided, as this adventure can take place anywhere and can be easily integrated into any existing campaign.The DM should make sure that the town in which the PCs start is large enough to provide most anticipated supplies, spells, and services. This module is not a simple hack·and slay expedition. It also involves diplomacy and wit; if the PCs attack everything in sight, they may be destroyed. But the adventure is not entirely negotiation, for it has a good share of hearty dungeon exploration as well. Pgs. 4-23

In the Yatil Mountains south of Perrenland there is rumored to be a magical hoard of unsurpassed value, a treasure of such fame that scores of adventurers have perished in search of it. Find the perilous Lost Caverns of Tsojanth and you may gain the hidden wealth of the long-dead arch-mage-- if you live. Module S4, this contains a brief wilderness journey to the caverns, but the bulk is underground. The caverns are noted as a previous lair of the Arch-mage Iggwilv- though she is long gone, her Demonomicon remains. This module marks the first appearance of several monsters and items that would later appear in the Monster Manual 2 and Unearthed Arcana. A labyrinth features in the caves. TSR 9061

In the city of Waterdeep rests a tavern called the Yawning Portal, named after the gaping pit in its common room. At the bottom of this crumbling shaft is a labyrinthine dungeon shunned by all but the most daring adventurers. Known as Undermountain, this dungeon is the domain of the mad wizard Halaster Blackcloak. Long has the Mad Mage dwelt in these forlorn depths, seeding his lair with monsters, traps, and mysteries—to what end is a constant source of speculation and concern. This adventure picks up where Waterdeep: Dragon Heist leaves off, taking characters of 5th level or higher all the way to 20th level should they explore the entirety of Halaster’s home. Twenty-three levels of Undermountain are detailed herein, along with the subterranean refuge of Skullport. Treasures and secrets abound, but tread with care!

A shadow from the past, the Ghost Tower of Inverness has loomed ever larger in the mind of the great Seer of Urnst, Now he has convinced the Duke that an expedition should be organized to go to the ancient keep and recover its greatest treasure — the fabled Soul Gem. TSR 9038