The Grand Duchy of Geoff has recently been plagued by a rash of unusually weird and terrible monsters of an unknown sort. This western area, particularly the mountain fastness which separates the Grand Duchy from the Dry Steppes, has long been renowned for the generation of the most fearsome beasts, and it has been shunned accordingly -- save a handful of hardy souls with exceptional abilities. Within the last few months, however, a walled town not far distant from the area, and four small fortresses as well, have been destroyed by mysterious attacks! This classic adventure set on a crashed spaceship challenges the players assumptions, and expands on what's possible within the "fantasy" label. TSR 9033

Deep beneath the Isle of Dread, in a place forgotten by the world of light, an ancient, unfathomable evil festers. Within the desiccated ruin known as Golsimorga, the debased kopru servants of Demogorgon work foul rites, steeping immature shadow pearls in pits of liquid insanity. None from the world above have yet fathomed what terrors lurk beneath the Isle of Dread, nor what mad scheme roils to profane life deep within the city's gangrenous corpse. "The Lightless Depths" is the sixth chapter of the Savage Tides Adventure Path, a complete campaign consisting of 12 adventures appearing in Dungeon magazine. For additional aid in running this campaign, check out Dragon magazine's monthly "Savage Tidings" articles, a series that helps players and DMs prepare for and expand upon the campaign. Issue #353 of Dragon features ways to improve the PCs' vessel, the Sea Wyvern, as they take their adventures back to the seas. When the PCs journey deep under the Isle of Dread to find the source of the shadow pearls, they discover horrors beyond imagining in a haunted underground city perched on sanity's razored edge. Pgs. 28-66

A long-simmering merchant conflict has turned into a war of assassination, and the PCs are called in to prevent an attempt to murder the daughter of one of the merchants. They lead her yuan-ti would-be killer on an overland chase through a canyon called Ehlonna’s Scar, which contains surprises of its own.

Alhaster is in flames, choking on the poison mists of the Wormgod's first tentative breaths on the Material Plane. The Age of Worms has begun, and unless the PCs can kill a god, this new age will be dark indeed. "Dawn of a New Age" is the final installment of the Age of Worms Adventure Path, a complete campaign consisting of 12 adventures, several "Backdrop" articles to help Dungeon masters run the series, and a handful of poster maps of key locations. For additional aid in running this campaign, check out Dragon's monthly "Worm Food" articles, a series that provides additional materials to help players survive this campaign. Issue #334 of Dragon presents some advice on rules specific to the Age of Worms to aid players (and DMs) in making the transition beyond 20th level. Pgs. 52-86

The Borderlands. An untamed wild region far flung from the comforts and protection of civilization. A lone fortified Keep is the only bastion of Good desperately striving to maintain the forces of Chaos at bay. But Evil is everywhere, lurking in dark caves, fetid swamps, forlorn forests. Bands of cutthroat brigands and ruthless tribes of humanoids eager to clash with the forces of Food rove the region. The Borderlands hold many secret wondrous locations, and opportunities for fame, prestige, and fortune are plentiful. But equally abundant are the perils, risks, and challenges to those brave enough to explore the wilds. Sharpen your swords and axes. Purchase your iron rations and tinderboxes. And Don't forget at least one 10-foot pole. Adventure awaits those with the mettle to confront Chaos in the Borderlands!

Nestled on the coast of the Azure Sea is Saltmarsh, a sleepy fishing village that sits on the precipice of destruction. Smugglers guide their ships to hidden coves, willing to slit the throat of anyone foolhardy enough to cross their path. Cruel sahuagin gather beneath the waves, plotting to sweep away coastal cities. Drowned sailors stir to unnatural life, animated by dark magic and sent forth in search of revenge. The cult of a forbidden god extends its reach outward from a decaying port, hungry for fresh victims and willing recruits. While Saltmarsh slumbers, the evils that seek to plunder it grow stronger. Heroes must arise to keep the waves safe! Ghosts of Saltmarsh combines some of the most popular classic adventures from the first edition of Dungeons & Dragons including the classic ‘U’ series and some of the best nautical adventures from Dungeon magazine: The Sinister Secret of Saltmarsh Danger at Dunwater The Final Enemy Salvage Operation Isle of the Abbey Tammeraut’s Fate The Styes All adventures have been faithfully adapted to the fifth edition rules of Dungeons & Dragons. Furthermore, this book includes details on the port town of Saltmarsh, as well as plenty of hooks to kick-off each adventure. Play through each story in a seafaring campaign leading characters from level 1 through level 12, or pull out sections to place in ongoing campaigns in any setting. The appendices also cover mechanics for ship-to-ship combat, new magic items, monsters, and more! “The Saltmarsh series consistently ranks as one of the most popular classic D&D adventures,” said Mike Mearls, franchise creative director of D&D. “With its ties to ocean-based adventuring, it was an obvious step to augment it with additional sea-based adventures and a robust set of rules for managing a nautical campaign.” Hoist your sails, pull up anchor, and set a course for adventure!

Ruling uncontested in his Abyssal layer of the Gaping Maw for eons, Demogorgon's reign as first among demon lords may be coming to an end. The storm clouds gather as his inviolate sanctum is about to be breached by an unlikely alliance from across the planes. Despite its combined strength, this invasion offers no guarantees of success. For the alliance faces no house of straw, but rather the entrenched hordes and reinforced ramparts of the home of the Prince of Demons. "Prince of Demons" is the final chapter in the Savage Tide Adventure Path, a complete campaign consisting of 12 adventures appearing in Dungeon magazine. For additional aid in running this campaign, check out Dragon magazine's monthly "Savage Tidings" articles, a series that helps players and DMs prepare for and expand upon the campaign. The time has come to challenge the Prince of Demons! An army of demons and eladrins stands ready to mount an assault on his Abyssal realm of Gaping Maw, which should give your players the distraction they need to prevent Demogorgon from activating the savage tide and driving a world insane. Pgs. 60-99

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.

A combination wilderness/dungeon module, first searching for then exploring the temple of Tharizdun. Tharizdun is long gone from the place, so there's no epic final fight. Rather, a mysterious Black Cyst waits at the bottom of the dungeon. The encounter with it is almost scripted, having no hazard except for careless/foolish players. Contains several monsters from the Fiend Folio. Loosely follows Lost Caverns of Tsojcanth. TSR 9065

At the end of the Hateful Wars, Lord Sandor led his army into the Barrier Peaks in pursuit of a host of goblins and orcs. He and his army vanished, and now a group of adventurers follows his footsteps to discover what doom fell upon him and his men. Pgs. 30-46

"The longest, and perhaps strongest, AD&D adventure we've ever done." The fabled Mace of St. Cuthbert has been lost from the sight of both human and demi-human for many centuries. Some claim it lies at the heart of an active volcano, guarded by salamanders and flowing lava; others swear it lies buried deep inside the earth, warded by powerful magics raised by those who would see its power denied to the forces of Law and Good. A few assert that it has never left the possession of the Saint, and even now he holds it in his strong right hand. But a few claim that none of these are so that long before the Sainted Cuthbert rose to his exalted station, his mace was hidden away from those who would steal it before he returned for it, hidden away outside the bounds of normal time and space, in a place so outlandish that the Mace's power and destiny would be unknown and unknowable, and thus safe. Pgs. 45-54 & 56-57 & 59-68

The little fishing town of Saltmarsh is threatened! Why are lizard men gathering force nearby and why have they been buying large quantities of weapons? A party of bold adventurers must answer these questions or the people of salt marsh will never live in peace! Danger at Dunwater is the second part in a series of three modules designed and developed in the United Kingdom for beginning adventures with the AD&D rules. Its plot follows direct from that of the first part (Module U1 - The Sinister Secret of Saltmarsh.) TSR 9064

As adventurers, you may think you have seen everything: certainly your skills have brought you through unimaginable dangers. But now you suddenly find yourself in a place unlike any through which you have traveled: astounding, dangerous, and even amusing things confront you as you journey, both indoors and outdoors, through unique and wondrous realm of Dungeonland. This adventure was first conceived by E. Gary Gygax as part of the Greyhawk Castle dungeon complex and has been the source of challenge and fun for many skilled players of the Advanced Dungeons & Dragons game. It is finally available to all players and can be added to your existing campaign with ease. "Dungeonland" is also designed so that it may be used along with its companion scenario, EX2: "The Land Beyond the Magic Mirror." Still, "Dungeonland" may easily be played on its own, and should offer hours of excitement in its strange landscape! TSR #9072

A Ravaged Land... Villains that really are larger than life... A time for heroes... A decade ago, the land of Geoff was overrun by a horde of giants, ogres, and evil humanoids, its people either slain, enslaved, or driven into exile. Now at last the tide has turned. The time to free the people of Geoff from their servitude to the giantish tyrants has come! But don't forget to watch your step when you confront the true masters behind the giant Clans! Contains the full text of three classic adventures by Gary Gygax: G1, Steading of the Hill Giant Chief; G2, The Glacial Rift of the Frost Giant Jarl; and G3, Hall of the Fire GIant King. Details Eighteen new encounter sites in the war-torn land of Geoff, linked together to form a grand campaign. Provides dozens of hours of gameplay as the heroes struggle to free an entire country from the grasp of giant overlords. TSR 11413

Digging in the Dark People are vanishing from the village of Brookhollow. Can you solve the mystery in time to save your friends? Pgs. 12-29

Tilagos Island does not appear on most maps of the Nyr Dyv, yet the storm-shrouded island hides the greatest repository of knowledge of an ancient cabal of druids who defeated Kyuss 1,500 years ago. "The Library of Last Resort" is the nineth installment of the Age of Worms Adventure Path, a complete campaign consisting of 12 adventures, several "Backdrop" articles to help Dungeon masters run the series, and a handful of poster maps of key locations. For additional aid in running this campaign, check out Dragon's monthly "Worm Food" articles, a series that provides additional materials to help players survive this campaign. High-level characters have a staggering array of options at their fingertips for exploration and travel, and issue #341 of Dragon outlines several of these. Pgs. 58-89

The dreadful jails below the appalling City of Skulls, Iuz's nightmare capital, contain many wretched and desperate captives. Among them is Earl Holmer, Knight Commander of the Shield Lands. A brave spy in Dorakaa has shown the ay to find and free Holmer—is your party up to the job of freeing him? King Belvor IV of Furyondy believes so. In the way stand fearsome priests and mages of the Lord of Pain; ogres, giants, fiends, and worse hinder the struggle to defeat the traps and guardians of Iuz. Plucking Holmer from his grasp will bring great renown, knighthood, and treasure—for those who survive. None has ever escaped Iuz's jails. Who will you be the first to use stealth or storm to breach them? TSR 9405

Lost Laboratory of Kwalish explores an alternate expedition into the Barrier Peaks. The legendary inventor disappeared in the peaks eons ago… as it turns out, finding a crashed planar ship and studying its technology to fuel his own experiments—only now, Kwalish’s lost research is desperately needed! This adventure explores two locations within the Barrier Peaks, and includes new monsters, magic items, and spells, plus sci-fi trinkets, random encounters, and even rumors of the area submitted by the player community! Further featuring new art, maps (from Claudio Pozas), and even a cartoon (from Jason Thompson)—as well as the famed suit of powered armor, as edited by Jeremy Crawford on the Dragon+ livestream! Best of all, all monies that Wizards of the Coast receives from sales of this PDF are donated to Extra Life. Your purchase of this adventure goes to a truly great cause!

When Monsters threaten the village of Crystalbrook, it's up to adventurers to track down where they're coming from. The investigation leads them on a journey across planes. In the Feywild, the heroes must explore an enchanted island garden and unravel the plot of a foul hag, before she and her fiendish companion can perform a ritual to seize control of the island. "Beyond the Crystal Cave" is a Dungeons & Dragons adventure designed for the winter 2011 season of the D&D Encounters official play program. This season incorporates character options from Player's Option: Heroes of the Feywild, and it comes with three full-color maps, thirteen ready-to-play encounters, and information on the D&D Encounters program. Originally found in Dungeon Magazine #211 now available as a stand-alone adventure. Pgs. 63-122

Indomitable it stood for centuries, a symbol of order in a world of chaos. Bastion of the pass through the Kamph Mountains, the very stones of the Keep of Adlerweg were the stuff of legends. What evil power had strength enough to take it? How were its defenses swept aside? Fell creatures now attend the battlements that overlook the only pass between Berghof and the sea. This is not a pretty problem to be solved by the militia of the local villages. These and more may be needed to withstand the mayhem stirred up by the fall of the keep. Indeed, if the Keep is not retaken, and retaken soon, the Hold of the Sea Princes itself may not be secure. Now is the time for heroic action. Aided by the Sentinel, former protector of the legendary Guardians of Adlerweg, have you the courage and the determination to rid the keep of its sinister occupants? UK3: "The Gauntlet" (1984), by Graeme Morris, is the third UK-series adventure and the second half of the two-part Adlerweg series. It was run as the final round of the GamesFair 1983 AD&D Open (and won by a RuneQuest fan!). It was then published in 1984. TSR 9111