Somewhere under a lost and lonely hill of grim and foreboding aspect lies a labyrinthine crypt. It is filled with terrible traps and not a few strange and ferocious monsters to slay the unwary. It is filled with rich treasures both precious and magical, but in addition to the aforementioned guardians, there is said to be a demilich who still wards his final haunt (Be warned that tales told have it that this being possesses powers which make him nearly undefeatable). Accounts relate that it is quite unlikely that any adventurers will ever find the chamber where the demilich Acererak lingers, for the passages and rooms of the Tomb are fraught with terrible traps, poison gases, and magical protections. Furthermore, the demi-lich has so well hidden his lair, that even those who avoid the pitfalls will not be likely to locale their true goal. In the far reaches of the world, under a lost and lonely hill, lies the sinister TOMB OF HORRORS. This Labyrinthine crypt is filled with terrible traps, strange and ferocious monsters, rich and magical treasures, and somewhere within rests the evil Demi-Lich. TSR 9022

The Underdark is a subterranean wonderland, a vast and twisted labyrinth where fear reigns. It is the home of horrific monsters that have never seen the light of day. It is here that the dark elf Gromph Baenre, Archmage of Menzoberranzan, casts a foul spell meant to ignite a magical energy that suffuses the Underdark and tears open portals to the demonic Abyss. What steps through surprises even him, and from that moment on, the insanity that pervades the Underdark escalates and threatens to shake the Forgotten Realms to its foundations. Stop the madness before it consumes you! Note for DMs: This adventure is not for the faint of hearted, to run or to play. The module starts with 10 NPCs traveling with the party through the grueling Underdark. This number can grow. The encounters within the book are often incredibly deadly for the characters that would be going through it. This is because the module expects them to run or talk their way through the events, or, in some cases, the module expects them to lose. If your players aren't the kind of party to run, talk, or surrender, do not get this adventure. The module almost requires that you use milestone leveling because the experience provided does not commonly get players to the levels they should be once they get to certain milestones in the story (7th when they leave the underdark, 15th when they face the demon lords.) Good luck and happy questing.

"The magic in his flying island sputters and fades. Brave adventurers will enter the wizard’s floating workshop, solve the puzzles and unravel its mysteries before catastrophic failure sends the island crashing down to earth." The sequel to Hideous Daylight (but can be run independently). This adventure focuses heavily on puzzle-solving and exploration 19 keyed locations Written for the Old-School Essentials (OSE) rule system

Amidst the misty, mournful waste stands a house unaffected by time. The secrets hidden inside could change the world or remain buried in obscurity. The mission of your party is to head there and retrieve all valuable papers and artifacts. But what could await on the way through the lands of distorted magic? Nobody knows for certain. This adventure is designed for a team of four 3rd-level characters. Estimated time: 2–3 sessions, 4–6 hours each. This adventure is focuses on exploration of the Mournland, all that is left from the kingdom of Cyre.

Darkness looms near Winterhaven! Kobold brigands have grown ever bolder in their attacks, marauding the once peaceful town, and a known explorer has been missing ever since their departure to the excavation site of a dragon burial site. When the party investigates, they will discover that the kobold's leader, Irontooth, bears a tattoo of a ram-headed demon. This is a troubling portent, for the townsfolk will report that this can only mean the dread god Orcus, master of death, has an active cult in that ruined keep! It is up to the party to enter the Keep on the Shadowfell and put a stop to the cult's fell machinations before it threatens all the realm. There they will fight the evil priest Kalarel, Scion of Orcus and seal off the vile portal to the dark realms he is master of. Should the heroes seize victory, glory and treasure are sure to be theirs. But first they must endure the challenges of that dreaded KEEP ON THE SHADOWFELL!

Inspired by the "Happy Fun Ball" from the web series Critical Role, The Cube of Vanya is a magical adventure through demi-planes created by an ancient wizard, now destabilized by a malevolent dragon. The adventurers find themselves trapped within a series of themed planes with no idea how they got there. Navigating these planes to find a means of escape, they uncover the secrets of the cube while piecing back together their own memory. During the campaign the adventurers may fight shadow demons in an inn which is really a prison, flee a tornado while perched perilously in the sky, forge a weapon within a volcano, and much more. The module is structured in a non linear manner allowing the adventurers to choose their own way, or for the DM to pick and choose their favourite bits to highlight. The adventure was written with four level 5 players in mind but it would be easy to tweak for different sized groups around that level.

A killer is stalking the warforged of Sharn. Some say the murderer is a vengeful spirit, while others blame human bigotry and fear. Can the adventurers expose the truth that lies hidden in the depths of Sharn? Steel Shadows is a D&D adventure suitable for four characters of 7th level. This adventure is set in the city of Sharn in the Eberron campaign setting. Since this is a mystery themed adventure, at least one of the characters should have the Investigate feat. The adventure includes a sidebar for scaling the adventure for lower and higher level characters.

Manthrak's Malicious Steamroller After an experiment with a teapot goes wrong, a wizard's tower rolls through the forest, crushing all beneath it. Its owner, Manthrak the Meticulous wants it back. It's up to you and your companions to stop the tower's rampage before something even worse happens. Manthrak’s Malicious Steamroller is a short, high-octane one-shot adventure module for a party of four or five 4th level characters. With no setting specific details, it can be easily dropped into any campaign, or run on by itself for an action-packed escapade. Included: Full-color 13-page PDF Virtual tabletop maps - Gridded & Non-gridded Accessible & print-friendly PDF A fun, unforgettable experience

The Frozen Necromancer is a three-part adventure for Fifth Edition that takes player characters from levels 1 to 4. This adventure is the first in a storyline of four modules called The Demonplague that can be used as an entire campaign that takes characters from level 1 to 20. The entire adventure (or just pieces, characters, or encounters from The Frozen Necromancer) can be dropped into any fantasy setting with minimal changes

Your party approaches a barrow at the base of the mountain. A raging storm brews overhead, and as you approach, a bolt of lightning strikes down on the peak of the mound, lighting up the world all around you. A thunderclap momentarily deafens you, and as your eyes adjust to the resuming grey of the dark day, you see a flicker of firelight emerging from the two gaping holes built into the side of the hill. You’ve found the pirates camping within the Barrow of the Raging Storm. As I delivered it to my players, the premise of this Midnight Sun adventure is that some pirates have been attacking ships returning from raids. They have been stealing the loot and the corpses of any slain Nords. Among their victims, a ship from Valthis returns to tell them that the pirates sailed upriver (to hex 506), where I placed the Barrow in my Shadowdark RPG campaign. The adventurers started from there and explored the dungeon thoroughly. The adventure was created using the tools described in the Shadowdark RPG core rules. I created it in about 6 hours between 2024-03-08 and 2024-03-09 and ran it for my group on the 9th. It took about 2.25 hours to play to completion. The party consisted of two level 1 characters and one level 2 character. I had so much fun making and running this that I will continue creating more Midnight Sun Adventures, so stay tuned!

In the far reaches of the world, under a lost and lonely hill, lies the sinister Tomb of Horrors. This labyrinthine crypt is filled with terrible traps, strange and ferocious monsters, rich and magical treasures, and somewhere within rests the demilich. Remake of the original AD&D adventure.

The Giants are on the March! The Rise of the Runelords Adventure Path continues! Driven to battle by a maniacal warlord, the once-peaceful stone giants of the Storval Plateau threaten to destroy the sleepy town of Sandpoint. Will fast action and quick wits be enough to save the defenseless community? Yet, even if the giants' initial raid can be repelled, only by striking at the heart of their titanic war machine—the black-towered fortress of Jorgenfist—can the menace be quelled. But who knows what mysterious bloodlust spurs the usually peaceful giants to war, or what mysteries lie beneath their ancient fortress?

When local farmer Jonas Cappa goes missing while hunting mushrooms and then reappears, hours later, naked and without any of his belongings, his wife goes to the party to investigate. Jonas claims to have fallen into a hole in the ground, but none can be found. What really happened to him and can it be stopped before things get worse? (Spoiler: they are probably going to get worse). A one-shot adventure for characters of levels 1-4 designed to be dropped into any campaign, inspired by the X-Files (but firmly D&D).

Jack Mooney owner of the "Jack Mooney & Sons" Circus. Wants to hire the PCs to capture a great cave bear with a brilliant golden coat.

Hunt for the Thessalhydra is a short adventure published by Wizards of the Coast as a tie in to the "Stranger Things" franchise and part of the Stranger Things Dungeons & Dragons Starter Set. The adventure features characters, locations, and monsters inspired by that series. The adventure is suitable for characters of level 3-5.

The characters are summoned by the Norse gods to track down two dwarves, one of whom has made a weapon for the giants to use against the gods. The mission takes the characters to Jotunheim, on the plane of Gladsheim, to take the god-slaying weapon from the giants.

This alternate starter campaign takes you to all the familiar locations of the Lost Mine of Phandelver adventure from the other side of the veil. Some places look the same, some very different. The entire plane is trying to strip you of your mind, your memory, and your motivation. Discover how the Forge of Spells was fueled. Learn the location of lost adventurers from the original Phandelver expedition. See what Cragmaw Castle looked like in its prime. All of this and more, as this takes you from level 1 to level 5 with well over 20 hours of play time. If you are looking to start a new campaign or just experience familiar locations in a new setting, this supplement accommodates. Inside you'll find: Maps: Nine encounter maps Cragmaw Castle rebuilt, including the upper floor, and underground level. Wave Echo Cave before it was tunneled. A very different looking Redbrant Hideout Ruins of a town similar to Phandalin A swamp and muck version of Cragmaw Hideout Plus new magic items, and more Monsters: 37 new creatures Lore Information on a shadowy Yuan-ti empire A new offshoot of the abyssal demonhive A cult using the stoic ways of stone to evade the Raven Queen's watchful eye and pilfering ways. New players vying for control of the Shadowfell Shadowfell Guide: Information on the plane, its inhabitants, and included with this supplement is the best selling Shadowfell Random Encounters appendix. Easter Eggs Hidden throughout the story are references to Lost Mine of Phandelver. Including references to other hard cover books as well.

Are your player's going fishing in the Underdark? Booked a ride with the Kua Toa Travel Agency? Taking a cruise on the Darklake? Well then Journey Through the Center of the Underdark 2 - The Darklake Strikes Back is just what the Leemooggoogon ordered! Like the first Journey, The Darklake Strikes Back contains several encounters designed with Out of the Abyss traveling days in mind, but easily inserted into any 5th Edition Dungeons & Dragons Underdark setting. Unlike the first Journey, The Darklake Strikes Back has a mid sized three level dynamically defended dungeon, complete with a dragon at the bottom! This complex is right at home on the Darklake but could also readily be inserted into your Tyranny of Dragons campaign as well. Written for a party of characters levels 4-6 with notes included for adjusting encounter difficulties for lower or higher level groups Journey Through the Center of the Underdark 2 - The Darklake Strikes Back should provide 6-10 hours of gameplay excitement!

Into Wonderland is a book detailing an adventure in the Feywild, a setting for Dungeons and Dragons 5th Edition. This book provides player options, encounters, variant rules, and a campaign of expeditions into the unknown centred around the city of Endercoast that has been spirited away from the Material Plane. To survive, you'll need to balance the needs of the displaced city with the mercurial whims of four powerful archfey. What's Included? - Endercoast, a city plucked from its roots and replanted in the Feywild - Quirks of the Feywild, including four powerful archfey, a guide for creating new archfey, rules for travel using emotional truth instead of maps, chaotic seasonal and magical effects, pranks, consequences for getting lost, and 14 weird stops along the way - New races - New subclasses - New backgrounds - New feats - New spells - Fantastical questlines taking a party through the courts of the archfey and on magical journeys inspired by the fairy tales of the Brothers Grimm - A whole heap of chaotic encounters with strange fey creatures - Dozens of new monsters, including 8 ancient beasts, 3 dangerous plants, 4 extremely powerful archfey, a bunch of NPCs based on the new subclasses of the book, creepy new fey like the darkwood stalker and the time vulture, a powerful hag, and more

Something is rotten in Rhoona... When the grotesque god, Cretia, casts his ugly shadow over the town, strange things start happening. First, Duke Stephen vanishes. Then bizarre proclamations begin coming out of the Ducal Palace... Dwarves are outlawed... taxes must be paid in beer... horses must be ridden backwards. Soon the entire town is in an uproar and a Dwarven army is marching on Rhoona. This is the situation when you and your part of valiant adventurers arrive in the suffering town. There you find... A ragged beggar who prowls the streets offering cryptic advice. A mysterious black-garbed cleric planning treachery. A trusted soldier plotting his master's overthrow. A sinister jewel casting its evil emanations over the town. You and your party are Rhoona's only hope. Only YOU can unravel the dark mystery that plagues the town and save Rhoona from...the Curse of Xanathon. TSR 9056