Remember the golden days of role-playing, when adventures were underground, NPCs were there to be killed, and the finale of every dungeon was the dragon on the 20th level? Well, those days are back. Dungeon Crawl Classics feature bloody combat, intriguing dungeons, and no NPCs who aren’t meant to be killed. Each adventure is 100% good, solid dungeon crawl, with the monsters you know, the traps you fear, and the secret doors you know must be there somewhere. In Idylls of the Rat King, goblin bandits are once again attacking the silver caravans, killing innocent miners and stealing cargo. The goblins have taken up residence in an abandoned mine northwest of Silverton. Someone must get rid of them. But this is no ordinary abandoned mine. It was deliberately barricaded generations ago when the Gannu family, founders of Silverton, discovered an unspeakable evil on its lowest levels. And these are no ordinary goblins, for the curse of the Gannu family courses through their veins…

In this all-new adventure, the characters acquire a treasure map tattooed on tanned human skin. It shows the location of famed pirate Bloody Jack’s last haul, where hundreds of thousands of gold coins lie waiting to be taken. But exploring his long-abandoned island hideaway isn’t as easy as it first seems. Bloody Jack didn’t leave his treasure unguarded — and the best way to keep the undead legions well-stocked is to lure treasure-hunters to their death…

On the Purple Planet, amid the frosted Ancestor Peaks, the adventurers have encountered a small pyramid thrusting skyward from the bottom of a ravine. This is the Tomb of Dust, one of the ancient cairns found throughout the area. Here, the PCs find deadly puzzles, encounter the Moth Mother and her hungry brood, and face the tests of Anh-Tho the Learned, a forgotten scholar of a bygone age. If they manage to thwart these dangers they gain access to Anh-Tho’s Archive, a perilous repository of potent lore!

The Bunker transports the party from their starting hex to a destination 2 hexes away. It can be placed anywhere on the Purple Planet map that does not already contain a numbered encounter. It could be hidden beneath the fecund growth of the mushroom forests, lost in the broken lands, amid the Ancestor Peaks, or uncovered by a sand storm in the wastes.

A corrupt Duke of Lankhmar’s foibles paraded before the masses for their entertainment puts an acting troupe in trouble. Threatened by the insulted Duke and his private guard, the performers need assistance to make it through their final performance of “The Fiascos of Duke Hogfat.” With nobody else to turn to, the troupe hires the PCs as their evening’s protectors. Will the play end in a standing ovation or will the Duke and his thugs bring down the house on the troupe and their defenders? Officially licensed from the estate of Fritz Leiber.

Evil lurks beneath the ocean! For years it has slumbered, but now it rises once again, threatening to wash over the surface world like a monstrous wave. Only a handful of stalwarts stand between the nefarious schemes of the deep and a world drowned in sorrows, but first they must navigate a wizard’s sanctum, a magical prison, and the most unusual dungeon they’ve ever faced! Can they stem the tide in time or will they lose themselves forever to the Sea Change curse?

The city is gripped in fear! The Ripper has returned after a 125-year absence and is once again carving a trail of blood through the slums of Millers Court. Also returned is the ghost of Mari Kell, his last victim from more than a century ago, and she haunts the streets where she was killed. The city watch is at a loss to solve this supernatural mystery, much less apprehend the Ripper himself. All the clues point back to the hovel where Mari Kell was slain long ago. If the heroes are brave enough to enter, will they find the Ripper himself there?

The small town of Welwyn has been beset by a string of robberies. The heroes are led to the natural cave system located at the bottom of the town well, which they must explore to find the burglars. But once they’re in the cave system, things get much more difficult! The “burglars” turn out to be mere pawns in a much darker game. To get to the source of the crimes, the heroes must shrink themselves with potions of improved reduce person and explore a series of dangerous rat warrens where their prey is larger than they are!

After arriving at a seemingly abandoned trading post, the heroes discover to their horror that all the inhabitants have been transformed into black trees! Upon further investigation, they find clues that lead them to the hidden lair of Nockmort, a treant gone bad. Nockmort has been transformed by the strange radiation of a meteorite he discovered, and now he is a terrible force of evil. The characters must enter his sunless garden to save the town. And along the way they just might discover fabulous treasure...

This new version of the classic adventure is completely updated to 3.5 edition. In The Lost Vault of Tsathzar Rho, a defenseless village asks the characters to slay an out-of-control ogre. Sounds easy enough. But the ogre, who used to be nothing more than a nuisance, has become crazed and psychotic. When the characters arrive at its cave, they find a subterranean portal has connected the cave to a much larger underground complex. Something in that complex has transformed the ogre and many other local creatures into fiendish marauders. In fact, it’s the lost vault of Tsathzar Rho, an ancient wizard and prophet of the Outer Gods, who are gathering their foul minions for battle.

The legendary city of Freeport is a seedy port town where former pirates settle down to become "businessmen" while street gangs fight over the slave trade. In the deepest warrens of this already dangerous place, mad cultists worship unspeakable gods - and sometimes these sinister deeds bubble to the surface. There's a dark shadow over Freeport today, as yet another innocent child has gone missing. The trail leads to the old Cresh Manor, boarded up but not forgotten. The city needs heroes to find these missing children. But are the heroes brave enough to conquer the dark shadows of Freeport?

When the Purple Planet began its slow decline, factions arose to vie for the final resources of the dying world. In the days of the Last Wars, the Ascendant Masters used their knowledge of cybernetics and genetic engineering to create increasingly powerful and grotesque biological weapons. One such weapon was Sotark the Destroyer of the long lost House Memniscene. Damaged and placed in a cryogenic regeneration capsule, Sotark has slept away the ages while the House above him eroded away under the weirdling sun. Over time, the capsule has failed, but still Sotark sleeps on, diminished, but not destroyed.

Legend tells of a long-dead empire of sphinxes, ruled over for millennia by a great queen named Ankharet. She fell into darkness and her empire was shattered, as her subjects rebelled and cast her down. Unable to kill her, it is said that they bound her with great magic and buried her in a tomb, to wait for the foretold heroes who would be able to slay her and end her evil forever. Their empire in ashes, the sphinxes scattered to roam the world in bitter freedom, save a single great androsphinx. On the edge of the mysterious Barren Hills, between the mountains and the Great Desert, there is a gigantic statue of a crowned gynosphinx, ancient beyond reckoning. At its feet, a great androsphinx known as Khubsheth the Prophet has dispensed counsel and prophecy to all who come to him for longer than mortal records can tell. The heroes have come to visit Khubsheth, whether for counsel, prophecy or out of curiosity, but as soon as he lays eyes on them, he attacks! Upon his defeat, he tells them that they are the heroes foretold by the legend of Ankharet. Ankharet ruled over a long-dead empire of sphinxes, but she fell into darkness. Her subjects rebelled and cast her down, but were unable to kill her. It is said that they bound her with great magic and buried her in a tomb, to wait for the foretold heroes who would be able to slay her and end her evil forever. Kubsheth the Prophet tells the heroes that they must enter the tomb of the long-dead sphinx queen, kill her, and destroy her cursed crown, an artifact of tremendously evil power. As his blood seeps into the sands, a doorway opens at the base of the statue, leading down into darkness…

The Lady in Blue, a mysterious figure of cosmic power, enlists a band of simple peasants for a strange task. They are to follow an invisible bridge until they arrive at a hole in the sky – and then jump through. Death awaits all but the bravest, strongest, and luckiest, but the Lady offers a reward beyond all the riches of the world: the chance to change the very stars these peasants were born under, and thus change their destiny.

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!

While investigating rumors of a dangerous blue dragon wreaking havoc in the deep desert, the heroes tumble under the sands into the magically sealed dome of an ancient palace. The temporarily weakened dome reseals above them, and they are left to explore the golden palace of Zahadran, once seat of power for the legendary Caliph Ardishir the Magnificent. But the dome is weak because it has been assaulted by the mythical storm demon Azi Dahaka and his trapped minions, evil creatures that were sealed under the magical dome to keep them from ravaging an unsuspecting world.

Devilish sorcery and ancient steel merge in the form of a reborn menace rising in the wild hills on civilization's verge. As the badlands burn with wildfire, an arcane warlord gathers his monstrous troops under his tattered banner. He is rumored to be immortal, and it will take tremendous bravery, immense cunning, and more than a little luck for stalwart adventurers to end his campaign of malice. Can your mighty heroes locate the War-lock's one weakness before his forces drown the realm in blood and fire?

Summoned by a coven of foul witches, the adventurers are bid through the Black Gate and across the multiverse, in pursuit of the crown of the fallen Horned King. There, in the icebound gloom of Thrice-Tenth Kingdom, they must pit their wits and brawn against his dread servants. His sullen citadel looms above the darksome woods and elfin ice caves, ruling over the mystic kingdom. Do you dare to ascend the throne of bones and declare yourself master of the Wild Hunt? Whatever your answer, the land beyond the Black Gate is sure to present a grim challenge for the even the hardiest of adventurers!

For centuries, the Great Swamp has hidden hints of an ancient culture of barbarian kings. While passing through this miserable bog, the PCs encounter Stygoth the Damned, a half-dead black dragon driven mad by a mysterious disease. Delving further, the heroes discover that the disease is tied to the very swamp itself. A great corruption once infested this place, destroying the savage barbarian kings and leaving only mighty statues as their legacy. Now this corruption has returned, and a terrible Witch Queen is mining the corrupted swamp-earth to produce evil, blighted artifacts. In order to stop the spread of these evil weapons, the heroes must enter the ancient caves of the savage kings, put to rest the corrupt legacy of their downfall, end the disease that scars the land, and then face off against the Witch Queen herself.

Many centuries ago, a band of paladins fell from grace. These blackguards were defeated after a great battle and their grim fortress, the Iron Tower, was razed. A small abbey was established near the ruins, where generations of monks mixed ancient eldritch wards, mighty clockwork traps, and multiple fail safes to build the Iron Crypt of the Heretics. Three mighty vaults ensured that its evils would be sealed for all eternity. But unbeknownst to the brotherhood, their impregnable crypt had a single weakness: the very monks that had built it, for they knew its secrets. When a devourer stole into their abbey, the profane beast forced the monks to help it inside the Iron Crypt. It successfully broke into the first of three vaults, releasing an army of wights. The story of the devourer and his wight army is told in Dungeon Crawl Classics #12: The Blackguard’s Revenge. Now, in the Iron Crypt of the Heretics, the heroes must venture into a crypt designed by the world’s greatest thieves, magicians, and seers, solve its puzzles and deadly traps, and seal it once more from the outside world.