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!

An evil cult with a trick up its sleeve. A missing tome, a trail of clues and an unusual cult. Lawful-good characters, especially paladins are recommended for this adventure. Clerics of Aphrodite, Hanali Celanil, Hera, and lshtar have a special interest in despoiling the cult of Shami-Amourae. [Note: Adventure contains statistics for the Demigod Succubus, Shami-Amourae] Pgs. 19-27

Ambushed on the road by goblinoids and then follow them to their lair in an old, abandoned hunting lodge in a forest. This is a short adventure that can be played in a session. The Goblins’ Gambit is perfect for situations where the party suddenly decides to go completely off the rails and the gamemaster does not have anything prepared for the destination. It is designed to be simple and the gamemaster is empowered to read and run it quickly. A 3rd level party is ideal for this adventure, but it can be easily tuned up to 5th level or down to 1st level by adding or removing a few simple enemies. This adventure can be used in three different ways - The starting adventure - This is a great adventure to start a new campaign with. A good option to use for a brand new group of players A random encounter - This is perfect for use for a random encounter along the road A retrieval mission - This adventure can also be used as a low level mission from a patron What is included? The adventure pdf DM's map of two different locations Two high resolution (8192x6144) maps for an abandoned hunting lodge and a roadside encounter (grid and gridless), which can be printed out as a tabletop map to play on.

A Halfling girl battling a rare disease that no magic can cure. A fruit, which has the power to heal and the power to corrupt, now guarded by mad siblings. A journey through a hostile forest, a trapped tower, and a dungeon to retrieve the fruit to heal the young girl. Will your heroes be triumphant, or will they perish while attempting to retrieve the mysterious fruit?

The brilliant (if somewhat eccentric) detective Viktor Saint-Demain has put more criminal masterminds behind bars than any three other inqusitives. But when the master sleuth fails to get the recogintion he deserves, he sets out to prove to Sharn that they can’t live without him. Pgs. 16-34

When Volothamp Geddarm hires you to recover a missing key, you find yourself wrapped up in a series of murders in Lower Skullport. Can you find the killer before they find you? Part One of the Skullport Shakedown trilogy. A Two- to Four-Hour Adventure for Tier 2 Characters. Optimized For: APL 8

The final confrontation with the giant, King Snurre, and the entry of mighty adventurers into the caverns under his stronghold (DUNGEON MODULE G3, HALL OF THE FIRE GIANT KING) discovered the Dark Elves, the Drow, had instigated the giant alliance and its warfare upon mankind and its allied races. This module contains background information, a large-scale referee's map with a matching partial map for players, referee's notes, special exploration and encounter pieces, a large map detailing a cavern area, encounter and map matrix keys, and an additional section pertaining to a unique new creature for use with this module and the game as a whole. A complete setting for play of ADVANCED DUNGEONS & DRAGONS is contained herein. This module can be played alone, as the first part of a series of three modules (with SHRINE OF THE KUO-TOA, D2, and VAULT OF THE DROW, D3), or as the fourth part of a continuing series of modules which form a special progressive campaign scenario (DUNGEON MODULES G1, G2, G3, D1, D2, D3, and Q1, (QUEEN OF THE DEMONWEB PITS). TSR 9019

Many Cannith creation forges were lost on the Day of Mourning, but a rogue artificer has uncovered one of those that pursued some of the most experimental and dangerous research during the Last War. But while seeking the forbidden knowledge in the forge, this explorer awakened a dark power that was more than she could handle, and that now threatens the region. Pgs. 4-34

The valley of Haven was a peaceful land. Its crops were abundant, its citizens prosperous. Elves, Dwarves, Halflings, and Humans lived together in harmony. Hidden away in the heart of the Thunder Mountains, Haven was a safe place to live. The rivers were sweet and pure; the weather was pleasant and warm. Something terrible has come to pass in Haven - terrified refugees speak of a fabulous ruby uncovered in the mountains and a catastrophe that befell the palace. Whatever the cause, Haven now lies in chaos. Raiding bands of orcs, goblins, and hobgoblins terrorize the countryside. The disaster happened so suddenly that the citizens are confused and helpless. Without their leaders, who are trapped in the palace, they have no courage to fight back. The situation has become desperate. TSR 9044

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

A routine recovery job, bread and butter work for any party of sell-respecting adventurers. What could go wrong? A few bugbears aren't going to cause any difficulty, are they?

A hobgoblin force is expanding and threatening the land. Confronted with the relentless advance of Azarr Kul’s horde, the characters must undertake vital missions to influence the outcome of the war. Can they shatter the armies of the enemy, or will Azarr Kul’s dreams rain destruction upon the human lands? The adventure is fast-paced and time-sensitive, and requires almost constant movement by the party. WoTC 95385

Hundreds of years ago, the elves and goblinkin fought for control of known space in the Unhuman War. The elves emerged victorious and the goblinkin were driven out to lick their wounds an plot revenge for another day. That day has come. After centuries of plotting and building, a new race of advanced orcs known as the scro have rallied the goblins, hobgoblins, and kobolds. It is only a matter of time before they infiltrate known space to wreak destruction on the inhabited planets. The elves are looking for a few good adventurers to infiltrate a scro base and steal any information valuable to the war effort. Your PCs are offered the chance to become heroes?or die trying. Goblin's Return is a 64-page adventure set in the second Unhuman War. The first of a two-part module series, it can later be linked with Heart of the Enemy or it can be played as a stand-alone adventure. TSR 9347

Throughout the land, legends of the Dusk Queen persist. They speak of a sometimes kind, other times cruel, yet always mysterious fey queen who ruled from her Dusk Tower—a tall spire of smooth, dark stone in the heart of a great, shadowy forest. Perhaps the most gripping legends, however, whisper of the Dusk Queen’s sudden and mysterious disappearance. Also available in 5e format.

"More than five hundred years ago, clans of dwarves and gnomes made an agreement known as the Phandelver’s Pact, by which they would share a rich mine in a wondrous cavern known as Wave Echo Cave. In addition to its mineral wealth, the mine contained great magical power. Human spellcasters allied themselves with the dwarves and gnomes to channel and bind that energy into a great forge (called the Forge of Spells), where magic items could be crafted. Times were good, and the nearby human town of Phandalin (pronounced fan-duh-lin) prospered as well. But then disaster struck when orcs swept through the North and laid waste to all in their path. A powerful force of orcs reinforced by evil mercenary wizards attacked wave echo cave to seize its riches and magic treasures. Human wizards fought alongside their dwarf and gnome allies to defend the Forge of Spells, and the ensuing spell battle destroyed much of the cavern. Few survived the cave-ins and tremors, and the location of Wave Echo Cave was lost. For centuries, rumours of buried riches have attracted treasure seekers and opportunists to the area around Phandalin, but no one has ever succeeded in locating the lost mine. In recent years, people have resettled the area. Phandalin is now a rough-and-tumble frontier town. More important, the Rockseeker brothers - a trio of dwarves - have discovered the entrance to Wave Echo Cave, and they intend to reopen the mines. Unfortunately for the Rockseekers, they are not the only ones interested in Wave Echo Cave. A mysterious villain known as the Black Spider controls a network of bandit gangs and goblin tribes in the area, and his agents have followed the Rockseekers to their prize. Now the Black Spider wants Wave Echo Cave for himself, and he is taking steps to make sure no one else knows where it is." Extra Info from AL.com users: by @marcellarius. "There are a variety of locations in this adventure: the town of Phandalin, a gang hideout, a ruined keep in the forest, a destroyed village, and Wave Echo Cave (a dungeon crawl). The adventure is written in a sandbox style and relies on the players to choose their path. Phandalin offers several side-quests which could serve as hooks for continuing adventures. The premade characters have ties in their backgrounds to NPCs and locations. If you're not using these you'll need to consider other ways to introduce key NPCs."

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).

The Forbidden Book - Caverns of Kehill is easy to implement in any setting and provides tools for real player motivation, interesting NPC interaction, exploration and meaningful combat by context and engaging situations. This adventure can be run in one session. The Forbidden Book is an old demonic artifact, that was destroyed and is manifesting after two hundred years. Cults are practicing rituals all over the world and the heroes will find one of them. It is the story of a group of adventurers, that stand valiantly against the darkness, rescue and old friend and if they succeed, become heroes of the small town of Kehill. Complete and ready to play with dungeon maps, a village map of Kehill and stat blocks directly on the pages. Featuring an additional print friendly version, all hand drawn maps (included additionally as separate files), beautiful artwork and two all new magic items. Published by StLion

While travelling across the ocean by ship, the party is attacked at night by by the infamous Floating Rock bugbears. What makes this band of pirates unique is their lair: they live on the shell of a gargantuan sleeping sea turtle as it drifts around in the ocean current. Pgs. 24-26

The heroes get to kick some bhut. Beware of cheerful--and long-fanged--employers! While traveling along a lesser road, the PC's encounter a small merchant caravan traveling in the same direction. The merchant leader wants begs the PC's to travel with them, if only for companionship. The creatures, called Bhuts, are found in Creature Catalogue (AC9) published in 1986 by TSR. Pgs. 30-36

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?