Wherein the Heroes step through a Portal to find themselves in a Location Most Foul, from which they make their Entrance into the infinite Planes of Adventure. Chapter I of the "Well of Worlds" adventure anthology.

Wildspace is rife with tension as various factions seek to gain the upperhand against their rivals. When a highly advanced spelljamming ship is uncovered within the Doomspace system, the player characters are asked to claim it before other groups can take it for themselves. However, the party may soon come to realize that their greatest adversary might be the ship itself. What's included: 1 high-octane adventure divided into single-page sections for easy running 4 fully-colored reference maps with unlabeled battlemap versions for players (made with assets from 2-minute Tabletop) 4+ ending variations based on the player characters' decisions Content Warnings: Death, entrapment, mental manipulation, violence may soon come to realize that their greatest adversary might be the ship itself.

A duergar mining expedition has led to a curious find - the entrance to the mythical Forge of Creation, where the first dwarves supposedly created the tools that brought civilization to the world. Their discovery has not gone unnoticed though, as their toiling within the forge has activated a portal to the Elemental Plane of Fire, drawing the attention of the efreeti Camus, Eyes of Midnight. The PCs are caught in a clash between the efreeti sultan and the meddlesome duergar, and must survive threats from each faction and the dangers that lurk within the forge itself!

𝐀𝐥𝐚𝐛𝐚𝐬𝐭𝐞𝐫 𝐏𝐚𝐥𝐚𝐜𝐞 𝐨𝐟 𝐭𝐡𝐞 𝐃𝐚𝐨 𝐓𝐡𝐞 𝐅𝐢𝐫𝐬𝐭 𝐢𝐧 𝐚 𝐒𝐞𝐫𝐢𝐞𝐬 𝐨𝐟 𝐉𝐞𝐰𝐞𝐥 𝐇𝐞𝐢𝐬𝐭𝐬 𝐚𝐭 𝐭𝐡𝐞 𝐄𝐧𝐝 𝐨𝐟 𝐭𝐡𝐞 𝐌𝐮𝐥𝐭𝐢𝐯𝐞𝐫𝐬𝐞 Wherein our adventurers seek out the Topaz of Earthly Perfection, reputed to be held within an extraplanar mountainside genie retreat. 𝐀 𝐃&𝐃 𝟓𝐄 𝐚𝐝𝐯𝐞𝐧𝐭𝐮𝐫𝐞 𝐟𝐨𝐫 𝟒-𝟕 𝐜𝐡𝐚𝐫𝐚𝐜𝐭𝐞𝐫𝐬 𝐨𝐟 𝟏𝟏𝐭𝐡-𝟏𝟒𝐭𝐡 𝐥𝐞𝐯𝐞𝐥. 𝟑𝟔 𝐩𝐚𝐠𝐞𝐬.

For many years folks have gazed into the churning black vapors of the Shadow Rift and wondered at the horrors that might lie within. Some have speculated that it might be a realm of the doomed, where tortured spirits suffer the hours of eternity. Others have speculated that it might be an empty domain, waiting for the arrival of a master who is evil enough to claim it and shape it in his own image. Ever the mysterious Vistani do not know what secrets are hidden in the depths of this gaping chasm. Now, the time has come for the veil of Shadows to be parted. Loht, king of the shadow elves, has reclaimed the mighty Sword of Arak. With this relic, he intends to set in motion a plan that has taken thousands of years to form. He will throw open that vary gate of darkness and invite one of mankind's greatest enemies to walk the land of the living. And if he is not stopped, the rivers of Ravenloft will run red with the blood of the innocent. The adventure can be played independently or in conjunction with the Ravenloft Adventure Servants of Darkness. TSR 1163

Awash in a sea of phlogiston, three wizards battle for mastery of reality! But with each new day all gains are lost and the game begins anew. It is up to the adventurers to upset this ancient balance, winning free of the shrinking demi-plane before all is reduced to the roiling stuff of raw Chaos! Will you strike a bargain, swearing fealty to one of the fell masters? Or will you attempt to master your own fate, pitting your luck and skill against arcane foes? Whatever you decide, you must act quickly, for gray worms press in from all sides and time grows short! An exploration-based adventure for 2nd level PCs, Fate's Fell Hand challenges new and old players alike. Only the most cunning of PCs can hope to thwart the machinations of three dire wizards and escape Fate's Fell Hand!

The Hidden Oasis-Temple of Thoth brings the characters to a hidden temple of Thoth, god of knowledge, magic, and travel, where they are confronted with a force of invading extra-dimensional locust creatures and the chance to get their hands on an ancient artifact. What band of heroes could resist the challenge?

One crazy night in Waterdeep. Start as tavern bouncers. End up on the Astral Plane. All in one crazy night in Waterdeep. The party has been hired for a simple mission: make sure the Slumbering Prince tavern doesn't get wrecked during the rowdy Midsummer Festival. And what better motivation than 200gp per person for a single night of work. Sound too good to be true? Well, here's the catch: all damages to the tavern are to be deducted from that amount. And there is no shortage of festival-goers looking to unwind by wrecking other people's stuff. Over the course of the festival, the party must deal with drunken wizards, vain bards, loud goliaths, incompetent parade goers, complaining neighbours, disruptive satyrs, aspiring cultists, and a full-on tavern brawl. As well as an unusual number of strange slugs crawling around. Slowly they become aware there is something off about the Slumbering Prince. And when a reckless noble disturbs the secrets beneath the tavern, our heroes must soon delve into the hidden dungeon themselves. Down below, they discover the terrible threat: a planar rift that can only be opened on Midsummer's Eve, and the slumbering demigod that awaits beyond, the great astral slug Cthumbra!

We’re a rumor, recognizable only as déjà vu, and dismissed just as quickly. We don’t exist. We were never even born. Anonymity is our name. Silence, our native tongue. We are no longer part of the system. We are above the system. Over it. Beyond it. We’re “them.” We’re “they.” We are the Elves in Pink. The EiP headquarters has been compromised. Can your intrepid band of adventurers determine what happened and take back the facility before it's too late? A 6-10 hour adventure for 11th-14th level characters

The Great Trial is a 5e adventure for characters starting at 7th-level and ending at 10th-level. It's a dungeon consisting in the 3 levels, where the first level is the lowermost one and the last is the uppermost one: First level is composed by mean traps, puzzles and combat; Second level is a labyrinth with a construct Minotaur - the Minotal - and an iron wyvern, brand new creatures; The last and uppermost level is actually a jungle-like demi-place filled with dinosaurs in an open world format. Aenor Gleenwith, a powerful elf wizard, wants to make history alongisde Acererak for his Tomb of Horror and Halaster for his Undermountain. So he created his own dungeon. To test its efficiency, he captures adventurers and puts them in the lowermost level, where they need to work together to survive and leave the dangerous place. At the end, Aenor himself greets the group offering them apologies for the harm caused, to fix all damage caused and also rewarding them for the forced help. This module can be run in any setting, campaign, or as a one-shot. It should take around 10 to 14 hours to complete it since it contains 3 Chapters.

Four doors of mystery appear in the Cage. They lead to four adventures, if a basher has the dark of them. "These aren't doors in the traditional sense, cutter, but they're portals just the same. They appear for a short time every 500 years, popping up in different parts of Sigil. Each hides a mystery that's waiting to be solved, and together they just might hold the key to a secret of the multiverse. All a body's got to do is tumble to the right keys, open the doors, and face down the Unknown." - Estavan, merchant lord Doors to the Unknown is a collection of four Planescape adventures that can be played separately or as a mini-campaign. When four doors appear in the Cage, the barmies crawl out of the shadows, and the heroes get drawn into events that could have consequences for the entire multiverse. Each door leads to a different plane and a different deadly challenge for the player characters. Together they offer a way to stop an ancient menace before it strikes again.

Irtep’s Dish is an adventure for characters from 6th to 8th level. This adventure requires the skills of a rogue or some other expert at traps, a cleric or character that can heal allies and offer beneficial bonuses to the team, a wizard or other master of the arcane arts, and a fighter to take care of “the heavy lifting.”

An expansion on the original Tomb of Horrors with plot and explanation. Contains a facsimile of the original adventure. The Dark Intrusion is causing the dead to rise from their graves. This is linked to a being known as the Devourer. Following the trail of Desatysso, a wizard who followed a similar quest, the players must enter the Tomb, and beyond that, the cursed City that Waits and the Fortress of Conclusion.

Stirrings of an ageless war between Law and Chaos are drawing you into an epic adventure! A Struggle More Savage than Good vs. Evil Imagine a time before the words Good and Evil had meaning, a day when the world was young. Discover an ancient conflict that predates the stars. It was in these days that Law and Chaos forged worlds out of nothingness; their war began while the cosmos was yet unfinished. The Rod of Seven Parts defines epic role-playing. The reappearance of the Rod has awakened the powers of Chaos, and their queen seeks to turn the whole world into a battleground. Bold heroes must undertake the enormous task of seeking out and assembling the pieces of the Rod, but even its power cannot stand alone. Ages ago, primal forces of Law stood fast against Chaos; now their champions must once more confront the Queen of Chaos and her foul spyder-fiends, lest the flame of civilization be extinguished. Follow the quest for the capricious Rod as it leads characters on a journey of high fantasy. The Rod of Seven Parts is designed for four to six heroes and heroines of levels 10 to 12. This boxed set includes: Initiation to Power, a 96-page book of grand adventure playable in any AD&D world, including original campaigns; The War Against Chaos, a 64-page book of world-crossing adventures pitting PCs toe to toe against the minions of Chaos; Might and Menace, a 32-page book detailing the mysterious powers of the Rod of Seven Parts: how it affects both its enemies and its friends; Monsters, a 16-page book of new villains, new monsters, and even a new race! 6 two-sided reference cards; 6 full-color poster maps portraying the key locations heroes can visit. Read about this ancient artifact in the epic novel The Rod of Seven Parts by best-selling author Douglas Niles! TSR 1145

Welcome to the Cage, friend. You'll want to watch your back in Sigil - it seems every cutter here's got a way to peel a clueless basher, and you're no exception. Besides, there's something happening down in the Hive that's got the factions in an uproar, and word is you're the cutter to look into it. Barmies and bubbers have been waking up in the Dead Book, but they haven't been staying there. They've been returning to Sigil with minds restored, telling tales of the Eternal Boundary. But the air's turning foul here in the Cage, and there'll be blood spilled soon if someone doesn't learn the dark of things, an quick! The Eternal Boundary is a Planescape adventure for a party of four to six characters of 1st to 5th levels. Players are introduced to the city of Sigil - the Cage, as some call it. Inside this crossroads to the planes, a sinister plot unfolds, leading the heroes into the most dangerous and desperate part of town - the ramshackle slum known as the Hive. Do your player characters have what it takes to confront the Eternal Boundary - and pass beyond?

In the Lodge, things are simple. They can look like you. They want to BE you. And in their home, the only thing standing between you and death is six millimeters of glass. Can you escape the Polished? Find out in Six Millimeters, a thrilling horror adventure for the world's greatest roleplaying game! Take 4-6 of your friends through the Lodge, an extradimensional space overrun by nightmarish beings that can strike from any reflective surface. Shardlings revel in the paranoia caused by their reflective horrors, sowing doubt and mayhem until the opportune moment presents itself. Panes, meanwhile use their impressive stature to quickly overwhelm their foes. Spellcasters especially are in for a nasty surprise! This adventure is intended for 1st-level characters and uses milestone advancement to ensure they reach 3rd-level throughout the course of the game. For players who take their time investigating the Lodge and discovering its dreadful past, this adventure may take 7-9 hours to complete. Given the adventure’s horror elements and milestone advancement, Six Millimeters is easy to use as a starting scenario to the Curse of Strahd adventure. Content Warning: Suicide, Self Mutilation

Magical soul gems have been stolen from the secret vault of the goddess of death and scattered across the planes. Some want these gems to unlock the secrets of the multiverse. Others want them for personal power. Still others want them to resurrect a fallen deity. As the god of oblivion looms near, can the PCs retrieve the gems from their new owners in time to save their world? Beyond the Vault of Souls is a planar adventure for 9th-level characters, compatible with the 3.5 edition of the world’s oldest roleplaying game. Within you’ll visit the Eternal City of Axis, brave the dangers of the Abyss, and match wits with the torturer daemons of Abaddon. This adventure is set in the Outer Sphere of the Pathfinder Chronicles campaign setting, but can easily be placed in the strange planes and dimensions of any game world. It can be used on its own or enhanced with information from The Great Beyond, A Guide to the Multiverse.

THE NEXT MARCH WASN'T DUE FOR ANOTHER 189 YEARS. TRY TELLING THAT TO THE MODRONS! On a regular schedule, the Great Modron March spills out of Mechanus, and the lawful automatons files their way around the Great Ring. No one knows why they do it, but everyone stays out of their way - because when the modrons march, they'll walk right over a berk who doesn't know enough to move aside. But this March has started decades before it was supposed to begin, and that's even more of a mystery. Caught unprepared, the planes shudder under the modrons' collective footsteps - and even the modrons themselves seem a little out of sorts. The Great Modron March anthology features 11 adventures for characters ranging from 1st to 10th level, as well as new information about the modrons of Mechanus. Each adventure can be played separely or linked together to form an extended campaign. The modron procession touches every Outer Plane in turn - and it isn't always welcome. On their unswerving path, the clockwork creatures will destroy celestial towns, be attacked by evil knights intent on using modron parts in foul experiments, and lead characters onto the deadly plains of the Abyss and into the famous prime-material labyrinth of Undermountain. Without help, they'll be lost in the swirling chaos of Limbo or even fail to complete the March entirely. And along their route, every blood on the planes seeks the answer to the most important question: Why have the Modrons abandoned their normal, lawful schedule to march years before they're due? TSR 2628

In this adventure the heroes invade Susurrus, the palace of the githyanki lich-queen and attempt to end Vlaakith's reign forever. The adventure begins when Zetch'r'r, a githyanki warlord petitions the heroes to confront and destroy Vlaakith. However, the lich-queen's spies know of Zetch'r'r's treachery and are preparing to deal with him and the PCs.

Ranked in 2004 as the single greatest adventure of all time by Dungeon magazine, this is a compilation of three series of modules: the G series "G1-2-3 Against the Giants" (G1 Steading of the Hill Giant Chief, G2 Glacial Rift of the Frost Giant Jarl, G3 Hall of the Fire Giant King), the D series (D1 Descent into the Depths of the Earth, D2 Shrine of the Kuo-Toa, D3 Vault of the Drow), and Q1 Queen of the Demonweb Pits. The characters begin by attempting to stop giant raids that have become prolific. They find out that the giant alliance is caused by the drow. They then descend into the Underdark in order to find the drow and stop their sinister plan. TSR 9179