Just Add Water is a sewer-based dungeon crawl that can be easily inserted into any adventure. All you need is a location with a sewer system and a reason for the party to explore it.

The denizens of the Old City have made some unusual sightings in the festering refuse pits on the outskirts of the city, and while such reports are seldom taken terribly seriously, the mysterious disappearance of a beloved figure in the poor part of Port Nyanzaru has folks on edge. Can you get to the bottom of this? Part One of The Rot from Within Trilogy.

Freeport's in crisis, as war breaks out on the high seas and orcs riot in the streets. A map promises the biggest haul of booty in history, but nothing is as it seems. Buried with that treasure is a terrifying evil Freeport thought banished forever. Black Sails Over Freeport, the first mega-adventure for the award-winning pirate city, is filled with enough swashbuckling challenges to test the mettle of any band of heroes. Its 256 pages are packed with action, intrigue, and danger, delivered with the style and professionalism you've come to expect from Green Ronin. Black Sails are on the horizon. Do you have what it takes to face them?

The Lamenting Lighthouse is a four-hour adventure for 5th-10th level characters, designed for Dungeons & Dragons 5th Edition, with a nautical theme, heavy undead and horror elements, and mysteries to solve! One lonely lighthouse shines the way through the rocks and shoals that deny entry to the northern Moonshae Isles. But when the party’s transport approaches, a horrific gale at their backs - no light is in sight... The party must venture ahead of their vessel in a race against the storm to the restore the beacon before their ship is lost. What has befallen the keepers, and what dark secret does the lighthouse hold? Will the heroes prevail, or will they join the lighthouse's lament? This adventure can easily be inserted into a run-through of Ghosts of Saltmarsh. This one-shot can also serve as a nautical interlude in any on-going campaign where the characters have to take to the sea. Included with this adventure are: + 6 original custom creatures, the dread wraith, the dread wight, the swarm of seagulls, the captain, the rating, and the sailor + 12 player hand-outs with notes that shed light on the mystery of the lamenting lighthouse, with a randomization mechanic that ensures a degree of replayability + 9 original fleshed out NPCs, including personality traits and roleplaying tips + 2 original magical artifacts + 7 hand-drawn maps of important locations + a story reward and 2 story hooks for continuing the adventure (depending on how the adventure resolves)

Old hatreds die hard, but sometimes it is necessary to set aside petty, personal disagreements for the greater good. The hag, Jeny Greenteeth, is wise and may prove instrumental in the troubles that lay ahead. Your task will not be easy, however; the dark forces of Barovia have agents everywhere, and eyes from beyond the grave no doubt watch your every move. Part Six of Misty Fortunes and Absent Hearts.

The Fate of Faerûn Lies in Shadowy Darkness! Daggerdale is reeling from a sudden series of murderous drow raids. As a grave threat to the entire surface world develops in the war-torn dark elf city of Maerimydra, intrepid heroes must discover its source and destroy it, if they can.

The mists have led you deep into Glumpen Swamp to a den of great evil. Within, the unliving son of an unliving god awaits the peace of death that eternally eludes him. Will you grant him his rest, or realize the part he is to play in things to come? Part Seven of Misty Fortunes and Absent Hearts.

Terrible news indicates that some vestige of the long-dead god Moander might be active in the forests near Elmwood. The Town Council is seeking clever adventurers to brave the perils of the Cormanthor forest to breach a lost wizard’s sanctum in search of a way to protect the town. Four hour adventure. Also contains information about the town of Elmwood. Part of the Elmwood Trilogy.

The Tale of The Haunted Ravine is a Hex Crawl Adventure of Exploration that can be used for any game system but was designed for use with D&D 5e. A Hex crawl map and random roll tables are used to create surprising encounters and mysteries for your players to interact with. Wild necrotic magic, magical mutations, undead, lost souls, and demons all cloaked in a fog fog-choked landscape; forsaken by the gods and scarred by the battle fought here long ago. Will your adventurers survive and escape the Haunted Ravine? Or will they join the legions of cursed souls imprisoned in this corrupted land?

The final confrontation with the giant, King Snurre, and the entry of mighty adventurers into the caverns under his stronghold (DUNGEON MODULE G3, HALL OF THE FIRE GIANT KING) discovered the Dark Elves, the Drow, had instigated the giant alliance and its warfare upon mankind and its allied races. This module contains background information, a large-scale referee's map with a matching partial map for players, referee's notes, special exploration and encounter pieces, a large map detailing a cavern area, encounter and map matrix keys, and an additional section pertaining to a unique new creature for use with this module and the game as a whole. A complete setting for play of ADVANCED DUNGEONS & DRAGONS is contained herein. This module can be played alone, as the first part of a series of three modules (with SHRINE OF THE KUO-TOA, D2, and VAULT OF THE DROW, D3), or as the fourth part of a continuing series of modules which form a special progressive campaign scenario (DUNGEON MODULES G1, G2, G3, D1, D2, D3, and Q1, (QUEEN OF THE DEMONWEB PITS). TSR 9019

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.

Having put down a rising of giants, it was discovered that the motivating force behind their depredations was that of long-forgotten evil - the Dark Elves. Determined to seek out these creatures, a body of doughty adventurers mounted an expedition to learn the strength of the Drow and bring retribution to them (DUNGEON MODULE D1, DESCENT INTO THE DEPTHS OF THE EARTH). This module contains background information, a large-scale referee's map with a matching partial map for players, referee's notes, special exploration and encounter pieces, a large map detailing a temple complex area, encounter and map matrix keys, and an additional section pertaining to a pair of unique new creatures for use with this module and the game as a whole. A complete setting for play of ADVANCED DUNGEONS & DRAGONS is contained herein. This module can be played alone, as the second part of a series of three modules (with DESCENT INTO THE DEPTHS OF THE EARTH, D1, and VAULT OF THE DROW, D3), or as the fourth part of a continuing scenario (DUNGEON MODULES G1, G2, G3, D1, D2, D3, and Q1, QUEEN OF THE DEMONWEB PITS). TSR 9020, From 1978

The residents of Castle Gealladh have been visited by an ominous banshee with a warning: “Leave or die”. Your adventuring company finds themselves drafted by a wizard named Milo Tenpenny and tasked with investigating the castle and ridding it of undead. In your investigation, you will find that there is more to this warning than it seems — and that something far worse than spirits haunt this castle.

The logging town of Falcon’s Hollow has been through rough times—first a kobold tribe abducted the town’s children for an evil ritual, then an unknown force reanimated the defeated kobolds to attack the town. Now a horde of zombies approaches and a mysterious evil gathers power in the north, tainting wildlife and the buried dead, its presence hinting at ancient evils better left undisturbed.

"At midnight everyone will die..." Azalin the lich lord is launching another diabolical plan. He has allied himself with the entity known as Death, and together they plan to raze the domain of Darkon. From the ashes of the once-mighty land will rise a new domain - Necropolis, the land of the dead! For the citizens of Darkon, death has been an everyday companion, and sometimes a yearned-for end to suffering. However, now the cold comfort of the grave is forever denied these good men and women as they find themselves walking the land after their breath has left them. Heroes have always considered the undead to be mere monsters, legions of mindless evil to be slain with no second thought. Now the heroes will learn the agony of actually being one of the living dead. They become monsters, and the entire world becomes their enemy. Death Triumphant: A 64-page adventure that puts the heroes in the middle of Lord Azalin's ultimate scheme to escape from Ravenloft. Death Triumphant can be played as a stand-alone adventure or as the final chapter in the Grim Harvest series. Part of TSR 1146 Requiem - The Grim Harvest

An army has appeared from the desert wastes led by a sorcerer said to be immortal. Fearing imminent attack, the Border Kingdoms have sent assassins to slay this so called Ravager and find this terrible rumor is true. You are tasked with discovering the secret to the sorcerer's immortality, hidden amidst an ancient crypt.

The village of Orașnou is buried in winter's snows and facing starvation. An unseen beast has ravaged the livestock culled to pay Lord Strahd's tax and the village is thrown into panic and chaos. Can you find the monster and save the village from starvation, or worse? Part eight of Misty Fortunes and Absent Hearts.

The people of Orașnou are desperate. The village is on the brink of starvation and has little chance of surviving the harsh winter. Even if they had enough food and supplies, Lord Strahd’s taxes are due, and the ruler of Barovia does not accept excuses as payment. The Burgomaster and others in the village have recently learned of a wealthy estate that might have enough resources to solve both of Orașnou’s problems. It is a temptation he cannot afford to resistor can he? Part Nine of Misty Fortunes and Absent Hearts

Horrible hauntings, cruel curses, dark secrets...this is no pleasure cruise! The mists of Ravenloft know no boundaries and observe no rules. One way or another, they always get what they want - this time with some help from a cursed captain and his ship. Player characters boarding an innocent-looking ship will soon find themselves aboard a haunted vessel, destined for an island inhabited by a new form of undead creatures. But that's not the end of the horror - an evil necromancer lies at the root of the evil on the island. The battle isn't over until he's been defeated! Ship of Horror is an adventure set in Ravenloft with two beginnings: one for PCs already in Ravenloft, and one for DMs looking for a way to push his PCs into Ravenloft from other worlds. The adventure includes three new monsters, new spells, and several handouts ready for distribution to players. Ship of Horror is an adventure for four to six players of levels 8-10 looking for grisly chills and thrills! TSR 9321

Synopsis: Chalk Hill is a lonely village on the edge of the Downs. Nearby barrows contain remains of long-dead kings. As is the local custom, a pair of young newlyweds went to the ancient standing stones for the druids to bless their union. They never came back. The heroes must find and return the couple, who have been taken into the grave of Eorl Wulfstan. The undead Eorl saw the new-wife in a dream, and she is the spit of his long-lost beloved, so he had his servants bring her to him. They slew the young man, who rose as undead under the Eorl’s control. Can the heroes find the survivor and put the dead back to rest? A 4 to 6 hour adventure for 4 to 6 Tier 1 characters—optimized for 5 characters of 3rd level. This adventure came about thanks to the generosity and encouragement of Dyson Logos, cartographer of Waterdeep: Dragon Heist. In it you'll find maps never before seen in a Guild adventure! "Chalk Hill" is an Old School "out and down" dungeon crawl, where brave adventurers venture into the wilderness and pit themselves against horrors which would set a-quiver the flesh of honest folk. It's proof you can have an OSR experience using the 5e rules!