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!

This adventure concerns a once-proud fortress that fell into the earth in an age long past. Now known as the Sunless Citadel, its echoing, broken halls house malign creatures. Evil has taken root at the citadel's core, which is deep within a subterranean garden of blighted foliage. Here a terrible tree and its dark shepherd plot in darkness.

The final fate of Roslof Keep and the Company of the Ivory Scimitar hangs in the balance. With five levels conquered, the party must finally face the ultimate challenge of the sixth and final floor. Can the stalward adventures overcome the last defense of the Infernal Machine? Will Roslof Keep be freed from the violet corruption? What unforeseen plot twists still await those willing to brave the challenges presented in The Realms of Madness and Despair? This adventure is formatted to both 1E & 5E gaming rules. Also available in PDF.

Citadel by the Sea is an AD&D gaming module for 4-8 characters, each of 1st to 3rd level. The fewer the characters available, the higher their levels should be. Characters should be well equipped, with at least one magical weapon apiece, but do not need any particular game experience. It is recommended that at least one ranger character and one elf character be members of the adventuring party, and that no player character be a half-orc. The Dungeon Master should read the entire module carefully before running this adventure; the events are laid out in the approximate order in which characters would normally encounter them, and the text builds the adventure as one reads through it.

Can you save Timsgiving (not Christmas) when Tim (not Santa) goes missing just days before the holiday? With only a few days until the annual winter gift-giving festival of Timsgiving, Tim the toy maker has gone missing without a word. Something mischievious is afoot. Can the party save the town of Spining from missing a holiday? Dragon in a Toy Shop is a 3-6 hour adventure for a 4th to 5th level party. It is set near the town of Spining, which can be dropped into any campaign setting, but can also be run alongside another settlement or even in the middle of the wilderness!

"The Devil Box" is a D&D adventure suitable for four 2nd-level PCs, although it can be modified for parties of 1st or 4th-5th levels as noted int the "Scaling the Adventure" sidebar. Characters completing the adventure are likely to advance to 3rd level. Much of the action takes place in a small town during a festival; this town can easily be dropped into an existing campaign. Since "The Devil Box" expects the PCs to deal with kobolds as temporary allies, it throws in some ethical dilemmas for good-aligned characters. Paladins and good-aligned clerics my have difficulties with such an alliance, but kobolds are definitely the lesser of the two evils involved in this adventure. If the party spurns the assistance of potential kobold allies, you may wish to modify the adventure to make it a bit easier on the player characters, as encounters have been written with the assumption that the heroes have a little help. Uploader's note: A hilariously creepy adventure involving a circus (freakshow), with in style illustrations! (Grid maps included, but not separate maps.)

A vast, sprawling mega-dungeon beneath the ruins of a nearby castle. Reports have surfaced of stockpiles of wealth within the passages. Regions previously devoid of monsters are reported to teem with renewed activity. Magical and mundane traps have brought foolhardy explorers to their doom. Changes within the passages and chambers have rendered old maps and knowledge dangerously unreliable if not outright useless. To the bold and daring, only one message needs to be heard: the castle and its dungeons are once more ripe for exploration, and new legends are ready to be made. Note: This adventure requires three books for it to be complete (sold as a package): Adventure Book, Map Book, and Illustration Book. Published by BRW Games

"Can you solve the Labyrinth within 13 hours and get back what was stolen from you?" A 4-Hour Adventure for Tier 1 characters optimized for APL 3 taking place in the Feywild Domain of Delight, Labyrinth, where everything seems possible and nothing is what it seems. This adventure takes place when the characters have been abruptly teleported into the Feywild Domain of Delight, Labyrinth. The Kobold King has given the characters thirteen hours to solve the labyrinth, or they will lose what he stole from them forever. "It's only forever, not long at all..." Pillars of Play: Skill challenges and exploration. Minimal/optional combat. Content warning: Non-consensual theft Adventure Inspiration: Jim Henson's Labyrinth (1986)

An exiled cultist and his kobold minions are spotted searching for long-forgotten ruins in the Dragonspire Mountains. Rumors say he looks for a precious gift to give a fearsome dragon that dwells there. What he hopes to attain with his gift is unknown, but can't be good for the citizens of Phlan.

Adventures in Hawk's Rest is a love letter to low-level D&D: Studio Ghibli meets the Shire meets Lost Mine of Phandelver. An open-world hexcrawl for characters of 1st to 2nd level, Hawk's Rest is intended as a prologue to a longer campaign, with seven keyed adventure sites and fantastic maps by Dungeon Baker (How to Defend Your Lair, The Lazy DM's Companion). Hawk's Rest is written for new and veteran players alike but avoids the usual pitfalls associated with 1st-level adventures: not only are encounters balanced to avoid character death, but most combats can be avoided entirely with clever roleplaying.

A primer for the noir, pulp-fantasy setting of Sharn, the City of Towers, sending the party on a fast-paced urban investigation to track down a missing courier and ancient magical relics.

NEVER MEET FORGOTTEN HEROES! Long ago a half-elf, half deer-centaur named Jayne led a small guerilla band against the armies of an evil fae witch. They prevailed at terrible cost. Monsters moved into her hideout-turned-sepulchre, still haunted by Jayne’s ennemies and companions, and a ghost longing to complete his vengeance... Adventurers will discover the fates and true faces of unremembered heres. Will they get out with forgotten riches, or become the latest victims of a centuries-old tragedy? A 39-room OSR dungeon module for character levels 5-7. Designed for use with the Old-School Essentials ruleset, compatible with most old-school pen-and-paper RPGs.

The Temple of Draxion is an adventure with 2-3 encounters that uses clever tactics, trickery, and good defensive positions to make low-level monsters challenging. The defenders in the encounter try to deceive the PCs; groups willing to accept anything the DM says at face value will horribly misjudge the actual level of danger they are in. The adventure is set in a partially-collapsed dungeon that was once a temple to Erythnul, but is now the headquarters of a pair of aspiring bandits, and their kobold employees. Pgs. 12-15

Mount Black. A mountain filled with a myriad of creatures’ lairs, a crippled dragon that wants to control it once again, and a friendly kobold who can guide you to glory - for a price. Pgs. 8-17

Fresh-faced and more than a little hung-over our newly graduated mage of the great Dunromin College of Magic and his friends step into the tea-room next to the Porter’s Lodge and ask for something for a headache. Within minutes they find themselves accosted by the smiling figure of Malcolm Darkstar, Bursar of the College and owner of the tea-rooms, keen to ask them a favour… This is an introductory level set of scenarios designed to take a starting-level party on their first exciting adventures; The Lost Son; The Return of the Cauldron of Millent and the Murder at the Red Barn

For centuries, the volcano now called Mount Zulgar was the battlefield of a conflict between red dragons and frost giants. The final battle saw the extinction of the dragons and only a handful of living giants. The dwarves of the Frostblood clan used this opportunity to drive out the giants and take the mountain as their own for its rich deposits of gold. 100 have passed, and now the volcano bubbles to life once more, bringing with it all manner of fiery creatures. Miners have been killed, and implike monsters assault the citizens of the mountain. The master of the goldsmith's guild has called upon your party to snuff out the Fire in the Frostblood Mine. Fire in the Frostblood Mine is a 4-5 hour adventure for 4 3rd-level characters. It can be used as either a one-shot or as part of an ongoing campaign. This module includes a single-session adventure to introduce your players to the strange creatures of the inner planes, maps of the two levels of Frostblood Mine, and a unique sentient magic item.

Beware All Who Enter These Benighted Halls of Stone. Within Lies No Solace Nor Any Comforts of Home. Toiling For Our Crimes We Must Dig Where We Dwell, With No Freedom or Mercy In Our Vast Stony Hell. Stonehell Dungeon is a classic-style megadungeon, filled with enough monsters, traps, weirdness, and treasure to keep you gaming for a long, long time. Explore over 700 rooms, encounter more than 40 new monsters, and discover 18 mysterious magical items -- and that's just in the first book! Stonehell Dungeon: Down Night-Haunted Halls details the first six levels of a megadungeon intended for use with the Labyrinth Lord™ role-playing game, but is easily adaptable to most early versions of the original fantasy role-playing game and its retro-clones. Featuring art by J.A. D'Andrea, Lee Barber, Marcelo Paschoalin, and Ralph Pasucci, Stonehell Dungeon gives the game master all the necessary information to run his players through the dungeon, while offering enormous opportunities to customize and expand on the site. The monsters of Stonehell Dungeon are waiting to meet you. Won't you come in? Published by Three-Headed Monster Games.

For years, the Most Solemn Order of the Silent Shroud has tended the dead at Valinghen graveyard, providing them a peaceful eternal rest. Now, that rest has been disturbed by a necromancer seeking out a key to re-activate the Pool of Radiance.

I am sorry child. The world is unfair. You are not like the rest of them. And you never will be. Sparkless is a 5E adventure set in a world of spirits and filled with exploration, conflict and magic. This adventure is designed for characters of 1st level and should provide enough content for two or three game sessions. In this supplement, you will find everything you need to take your players on a dangerous journey through mist-covered swamps to unearth forgotten knowledge and save a lost child. Content Warning: While no children are harmed in this adventure, it features a kidnapped newborn as a major driving force of the story. Before running this adventure with your friends, consult them and make sure they feel comfortable with exploring this theme in their game. The supplement contains 3 encounter maps and 2 dungeon maps. Each map is available in high resolution for print, and a lower resolution perfect for VTT. You can also download each of the maps without a grid and customize it to your liking! Sparkless contains plenty of new 5E compatible material including: 5 creatures, 3 magic items, 1 spell, and a new playable race: The Reclaimed. A new design that lets you keep some of your old race features and get access to new ones! Published by Beyond the Screen

The Cult of the Dragon, along with its dragon allies and the Red Wizards of Thay, seek to bring Tiamat from her prison in the Nine Hells to Faerûn. To this end, they are sweeping from town to town, laying waste to all those who oppose them and gathering a hoard of riches for their dread queen. Continued in The Rise of Tiamat.