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!

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

A Deadly Curse is Spreading! Morrick Mansion and the surrounding vineyards were deserted years ago when a terrible curse twisted every living thing on the property into a mockery of its prior form. Once whispered about and avoided, fear now grips the land. The curse spreads and someone needs to stop it. Can you find its source and cure it forever, or will the very curse you are investigating touch you with madness? Hatred, Death, and Danger! Morrick Mansion challenges adventurers to battle strange, mutant creatures in an effort to solve a mystery and stop an insidious curse. Do your players dare enter the mysterious mansion and can they survive long enough to discover the source of the curse?

"...the Ultimate Campaign Adventure..." A sinister force, long thought destroyed, stirs from the black hole that spawned it. Like an ebony darkness it prowls the land and safety is but an illusion, for it watches from every shadow and ponders possibilities. What began years ago with the introduction of the players to the quiet village of Hommlet and the amazing lands of Greyhawk, at last is complete. Here is the long awaited campaign adventure featuring the ruins of the Temple of Elemental Evil! Evil broods and grows beneath those blasted stones. This is your chance to drive it back and scatter its forces again. This product includes the village of Hommlet, the filthy shire of Nulb, and reveals the ruins of the Temple of Elemental Evil and the labyrinths that lie beneath, a warren of darkness. And beyond these ruins, even more is revealed. For the first time this product provides a complete campaign adventure which will take beginning characters from 1st all the way to 8th level and possibly beyond! Hours of adventure await you! TSR 9147

A storm of unparalleled fury has been ravaging the peaks of the Earthspur Mountains for a tenday, and the Monastery of the Yellow Rose sits in its eye for now. Some monks have fled the monastery to the safety of Mulmaster and beseech you to convince their more obstinate brothers to retreat to the city before the eye of the storm shifts, and the monastery is in terrible danger. Can you brave the elements and convince the monks to escape? An eight-hour adventure for 5th-10th level characters.

The Abyss Approaches! Something wicked—and monstrous—stirs around the rugged Isgeri town of Saringallow, where the hated legacy of noble Chelish diabolists runs deep. With the recent disappearance of several apprentices, the nearby menace of particularly grotesque goblins, and the unsettling rumors about the old Sarini Estate, Mayor Sandra Trinelli knows that she needs help, and she needs it fast! The heroes must confront one of these crises, or all three, if they hope to stem the tide of darkness that looms. Before too long, the heroes discover that villains with ties to the Abyss have set their sights on Saringallow, and won't rest until the settlement and all its innocent inhabitants fall victim to their madness-inducing predations! Gallows of Madness is a 64-page, highly versatile collection of three adventures for 1st-level characters. Each adventure also includes scaling information for parties of 2nd-level characters. Written with beginning Game Masters and players in mind while also providing challenging content for veterans, these adventures can be prepared quickly and run separately or in any order. For GMs who wish to run a deeper, more narrative game, this volume also offers an overarching timeline of events and detailed tips for running these adventures as a cohesive whole. Bonus content includes new monstrous foes and a gallery of NPCs to help easily connect the adventures, plus a gorgeous double-sided poster featuring an overview of Saringallow and a miniatures-scale battlemap!

In the flooded temple is hidden a great treasure, and the adventures are in race to get there first, but the ancient temple is the home of Death's Messenger and several cults each with their own agenda. Will the adventurers survive or be dragged off to the lands of the dead? The Flooded Temple is a low-level OSR adventure based on the greatest RPG ever written as system agnostic and easily adapted to your favorite version. 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 several new items to entertain your players, and several challenges for them to overcome as they encounter the residents of the abandoned temple. The Flooded Temple also have a prequel, Tomb of the Dragon's Heart, and a sequel, Grave of the Heartless. Published by Greis Games.

Evil Reigns in the Elven Ruins Where elves once built the shining city of Myth Drannor, demons and devils now prowl in search of prey. Ancient evil slumbers beneath mossy stones, waiting for those foolish enough to venture within its grasp. Bold swordsmen, stealthy rogues, and skillful wizards have all met their end within the walls of Myth Drannor. But the lure of the city's magical treasures still draws heroes and villains alike to tempt death—or worse. Drawn by the dream of limitless magical power, the Cult of the Dragon has carved out a secret stronghold in the heart of the ruins. Using the power of a corrupted pool of radiance, the Cultists stand poised to attain their goal of subjugating all of Faerûn... unless a group of brave heroes can stop them first.

A Scavenger Hunt? The adventure begins in the city-state of Zoa as the wizard Geolain tasks the player characters with a quest to gather three ingredients they will use to forge a magic coin to defeat an evil wizard. Which will be more dangerous to collect, the mysterious diamond touched by death, the blood of a devil spilled by a coward or a blue dragon's breath? As the player characters race around Reanaaria Bay ti find the rare items, their nemesis Daresh the wizard begins to grow in strength and wrest power from the Skryvalkkers of the Lands of Skaarna. Will the player characters find the ingredients and enchant the coin in time? They just might be Skaarna's only hope. Published by Kenzer & Company

Someone has "borrowed" a cleric, and without him, the fabled King's Festival cannot go on. Unfortunately, it looks like the orcs have him, and your characters must rescue him. A great learning adventure, King's Festival provides players and DMs with a valuable introduction to fantasy role-playing in the land of Karameikos. Full of helpful hints for the players and the DM, this module also provides a full dose of excitement! Orcs, carrion crawlers, and villains challenge the characters' fighting skills, and a host of traps and puzzles confound their wits! TSR 9260

A few weeks ago, a neogi flying ship met with misfortune in a furious thunderstorm as it was setting out on a long journey. Heavily damaged, it crashed on an isolated rocky beach. Several neogi and their slaves were killed or injured in the crash, but five of the small monsters survived, along with four umber hulks and a handful of other useful slaves. Under the leadership of the sorcerer Neex Hist, the neogi are working to repair their ship so they can continue their interrupted voyage. In the meantime, they have set up camp in a large sea save close by the site of the shipwreck. While the repairs continue, the neogi and their minions are scouring the area for anything of interest - there's no point in leaving potentially valuable merchandise in the vicinity of the crash site, after all. Pgs. 101-106 Suitable for lvls 6-8 in 5e, using 5e stats.

Bandits have been preying on the caravan trade of late, and the number of burglaries and kidnappings is on the rise. Such events might not seem all that unusual, except for the bandits' calling card -- webbing! Can the PCs penetrate the bandit lair and slay the leader before any more locals vanish?

A series of small earthquakes have brought a sense of disquiet to the town of Daern Kelton and Roslof Keep. Against these strange earthly portents, the members of the Ivory Scimitar have claimed their place as a true Mithel Company, but even greater danger now awaits them in the second level of the Dungeon of the Black Fey Mithelvarn. What lost secrets will be revealed as they journey below? What new threats and adventures can be had in Daern Kelton? The town opens its doors to the brave new heroes of the Company of the Ivory Scimitar. Here continues the Roslof Keep Campaign in the pages of ROS2, The Tremors in the Machine. This adventure is formatted to both 1E & 5E gaming rules. Also available in PDF.

Delve into ancient ruins of civilizations past in this one-session adventure for 4th level heroes of the world's greatest roleplaying game! The Corwyn Catacombs is a one-shot adventure that sees characters delve into ancient ruins of a precursor civilization to rescue citizens of Corwyn and keep the village safe from harm! Will the heroes succeed in vanquishing the evils that lurk within? Or will they meet a grisly end, to rise again as servants of the undying Chiran Empire? Published by Animancer

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).

This material was originally published as three separate adventures: G1 (STEADING OF THE HILL GIANT CHIEF), G2 (THE GLACIAL RIFT OF THE FROST GIANT JARL), and G3 (HALL OF THE FIRE GIANT KING). Contained herein are referee notes, background information, maps, and exploration keys for three complete adventures using the ADVANCED DUNGEONS & DRAGONS rules. This module can be used alone or as the first in a series of adventures that includes Dungeon Modules D1-2 (DESCENT INTO THE DEPTHS OF THE EARTH), D3 (VAULT OF THE DROW), and Q1 (QUEEN OF THE DEMONWEB PITS). TSR 9058

Only True Heroes Can Find Honor Among Thieves … They lurk in the Ralferst Forest, striking out at all who pass through, robbing traders, assaulting farmers, even killing with impunity. Working from a secret base deep in the forest, a band of thieves has struck fear into the heart of Brandon's Bridge, the little village at the crossing of the Azure River. But now a band of heroes has come, seeking glory and adventure - heroes that might just be up to the challenge of driving away the Thieves in the Forest. Thieves in the Forest is a beginner-friendly, introductory OGL adventure. It features: A wilderness adventure segment featuring the Ralferst Forest, a dense wood crisscrossed with paths and fraught with perils. The nature of the forest and paths makes it easy for less experienced players and GMs to deal with this non-dungeon environment. A double-sided, fold-out poster map (17" x 22") of the thieves' hideout - an ancient ruined temple - suitable for tabletop use with miniatures or counters, for easier handling of tactical combat. Maps created in Profantasy Software's Campaign Cartographer 2, and available for download on the Atlas Games website. GMs can customize and manipulate these maps themelves, if they own CC2, and integrate them into their own game worlds. Published by Atlas Games & Truant Spiele

A ruined monument to folly and ego, the Shadowed Keep stands atop an isolated bluff deep in a mist-wreathed forest. Sacked by marauding goblins decades ago the place was thought abandoned, but shadows now creep among the forest's great boles and footprints have appeared on the single, overgrown track leading to the keep. Travellers have begun to disappear with alarming regularity from the nearby road and the local folk fear some slumbering evil has claimed the ruin as its own. Dare you brave the terrors of the Shadowed Keep to crush that which lurks within or will darkness shroud the surrounding lands? Designed to be easily inserted into a GM's home campaign, Shadowed Keep on the Borderlands is an excellent starting locale to test the mettle of neophyte adventurers. Shadowed Keep on the Borderlands is designed for the medium advancement track. 1st-level PCs completing all the challenges of the place can expect to reach 3rd-level by the time they have exhausted all the keep has to offer.

The characters, members of the Clifftop Adventurers’ Guild, have been tasked with acquiring the Chains of Mur’taal, an artifact tied to Thelanis, by their guild handler, Lhara. This artifact is the latest in a series that Provost Nigel Faurious has commissioned the Clifftop guild to retrieve for him. The adventure starts when the characters arrive in Rhukaan Draal via Orien caravan. They’re given a chance to explore a small portion of the city before they head to a local bar to meet their contact provided by Lhara. Accompanied by a local guide, they make their way to the Seawall Mountains, where they’ll have to follow clues and their intuition to find the Valley of the Hero, which conceals the artifact that they’ve been hired to obtain. In order to earn the artifact, characters must first pass three tests laid before them by the Story: The Test of Courage, the Challenge of Wisdom, and the Trial of Honor. Once they finish the tests and collect the artifact, the party heads back toward Rhukaan Draal. But there are Marguul forces in the area, and they don’t intend to let the heroes escape with a priceless piece of their folklore…

Slumber in the Sands – A Level 6 Adventure Beneath the shifting desert dunes lies an ancient ruin, home to a fanatical goblin tribe that worships a slumbering blue dragon as their god. Traps, puzzles, and hidden dangers fill the dungeon, all designed to protect the dragon’s hoard. Can your party navigate the treacherous ruins and escape with the treasure before they awaken the beast? This adventure includes: ✅ A sandbox-style dungeon crawl with multiple paths to success ✅ Dynamic encounters featuring goblin zealots, deadly traps, and a cunning Sand Druid ✅ A time-twisting magical artifact – the Hourglass of Stilled Time ✅ DM-friendly layout for easy reference and play Perfect for one-shots or as a drop-in adventure for your desert campaigns! Will your party slip away unseen, or will they awaken the dragon’s wrath?