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 search for a missing girl leads PCs to uncover the re-emergence of a dangerous cult of Serpentfolk. This is a low-combat adventure, mostly requiring roleplay and investigation. NOTE: The Tales of Freeport that contains this adventure is NOT one of the versions currently available in the Green Ronin store. Those contain short stories. This is an older item that appears to no longer be available from Green Ronin. It is possible that the adventures within it have been included in other products since then. But I have linked to the original product on DriveThru RPG.

𝐁𝐚𝐭𝐭𝐥𝐞 𝐟𝐨𝐫 𝐭𝐡𝐞 𝐔𝐧𝐝𝐞𝐫𝐜𝐢𝐭𝐲 is a 𝐃&𝐃 𝟓𝐭𝐡 𝐄𝐝𝐢𝐭𝐢𝐨𝐧 adventure designed for a DM’s use in any 𝐅𝐨𝐫𝐠𝐨𝐭𝐭𝐞𝐧 𝐑𝐞𝐚𝐥𝐦𝐬™ campaign. It was designed and written by writer, editor, and developer Monica Valentinelli (𝐅𝐢𝐫𝐞𝐟𝐥𝐲 𝐑𝐏𝐆, 𝐕𝐚𝐦𝐩𝐢𝐫𝐞: 𝐭𝐡𝐞 𝐌𝐚𝐬𝐪𝐮𝐞𝐫𝐚𝐝𝐞 𝟐𝟎𝐭𝐡 𝐀𝐧𝐧𝐢𝐯𝐞𝐫𝐬𝐚𝐫𝐲 𝐄𝐝𝐢𝐭𝐢𝐨𝐧, 𝐚𝐧𝐝 𝐇𝐮𝐧𝐭𝐞𝐫 𝐭𝐡𝐞 𝐕𝐢𝐠𝐢𝐥 𝟐𝐧𝐝 𝐄𝐝𝐢𝐭𝐢𝐨𝐧 𝐥𝐢𝐧𝐞𝐬), with rules and editing by developer, writer, and editor Scott Holden (Scarred Lands RPG, Ravenloft RPG, EverQuest RPG, and EVE Online). 𝐁𝐚𝐭𝐭𝐥𝐞 𝐟𝐨𝐫 𝐭𝐡𝐞 𝐔𝐧𝐝𝐞𝐫𝐜𝐢𝐭𝐲 takes place underground in a section of a major city. The party will navigate sewers, worked tunnels, forgotten crypts, and freshly dug passageways to fend off adversaries in order to rescue hostages and return them safely to the surface unharmed. Can your party emerge victorious and save the day? 𝐈𝐧 𝐭𝐡𝐢𝐬 𝐚𝐝𝐯𝐞𝐧𝐭𝐮𝐫𝐞 𝐲𝐨𝐮 𝐰𝐢𝐥𝐥 𝐟𝐢𝐧𝐝: * Adventure background and hooks * Map to the Undercity * Detailed location guide * Suggestions to increase and decrease the Challenge Rating * Advice to customize the adventure to your party * New! Crimson Coins thieves' faction and characters * New! Ten Legs tribe, Goblin Beast-Master, and Beast-Rider monster variants * New! Corrupted Shield-Guardian monster variant * New! Ancient Revenant monster variant This adventure includes three, separate three-to-four hour long missions that can be run in any order, depending upon the needs and composition of your party members. While this was designed as an adventure module for 7th- to 9th-level characters to be run in the recommended timeframe, you will find notes to adjust the missions to increase or decrease their difficulty and length. 𝐀𝐛𝐨𝐮𝐭 𝐭𝐡𝐞 𝐚𝐮𝐭𝐡𝐨𝐫: Monica Valentinelli writes stories, games, essays, and comics about magic, mystery, and mayhem. Find more titles by Monica on 𝐃𝐫𝐢𝐯𝐞𝐓𝐡𝐫𝐮𝐑𝐏𝐆.𝐜𝐨𝐦 and 𝐃𝐫𝐢𝐯𝐞𝐓𝐡𝐫𝐮𝐅𝐢𝐜𝐭𝐢𝐨𝐧.𝐜𝐨𝐦.

Burial in Baldur's Gate is a 6-8 hour Dungeons & Dragons adventure for characters of levels 1-2, for use as an introduction to Baldur's Gate: Descent into Avernus or as a standalone module. A simple errand to help a friend reveals a mystery that will lead the characters to a grisly charnel house and the cults of the Dead Three. This is why you never do anybody a favor in Baldur's Gate. The adventure has everything you need to start a new campaign in Baldur's Gate, including: - a new adventure hook for Descent into Avernus - two short introductory dungeon crawls in the Lower City - notes for transitioning into Descent into Avernus - new motivations for characters to continue on to Avernus - four creature and NPC stat blocks, including the carrion crawler larva - a map pack with two maps by Dyson Logos Burial in Baldur's Gate also includes suggestions for combining this adventure with Escape from Elturel if you want to run a mixed party of characters from Baldur's Gate and Elturel.

Lowharbor’s residents vanish when they die. A cloud of sour black smoke chokes their corpses and, when it clears, all that remains is a dusting of salt. Something or someone is stealing bodies through magic ritual, and the townsfolk won't stand for it! Send your party into the dank sewers below their feet to root out the necromancer's den of swirling filth! Why should you get this module? Skulking horrors and excitable clerics! Seven brand new monsters, including a low level mythic statblock! New disease rules! A mysterious threat! Six hours of play! Lavish presentation! A fantastic adventure for 5th-level players! Dead Ends is best for 5th-level players. It might be a little tough, but still winnable, for 4th-level, and should be fine for anything up to 8th-level.

A mysterious ship emerges from the dark ocean mist, its lantern-lit deck silent and empty. When invisible hands cast lines and ropes over to the characters, will they accept the invitation to board and enter the secret afterlife of departed sailors? Ghostlight is a nautical sword-and-sorcery adventure and includes: -A haunting foray into the afterlife for good and evil sailors -A mad witch, a dashing rat pirate, and a tavern full of departed souls -Combat cards for each monster, PC, and special treasure -High-quality digital maps for use with virtual table tops

Part 2 of the "The Devil We Know" campaign arc. Cassomir's Locker is a Pathfinder Society Scenario designed for 1st to 7th level characters (Tiers: 1–2, 3–4, and 6–7). The Pathfinder Society dispatches you to the catacombs called Cassomir's Locker to find the source of a rat cult breeding monstrous vermin. After clearing Cassomir's dank sewers and delving into the dirty dungeons below, will you find the artifact that powers Cassomir's Locker or bring about the destruction of Taldor's most important port?

Smuggler’s Den takes your group of adventurers above and below the city of Phoenix! After seeing wanted posters aka employment opportunities, you begin to sift around the marketplace for information (and deals). After finding a hint or two you go into the sewers below town to find a group of smugglers that will increase your fame and the size of your coin purses!

30 Ravenloft adventures inspired by various domains of dread, including Gothic Earth, that can be played as a single campaign! Dreams of Solitude is a collection of thirty exciting adventures that can either be played as a campaign, run as a one-shot, or have pieces taken out to supplement your current home game! You'll meet your match against Atarte, the evil master of dreams, who will task you to defend ancient fortresses from the undead, explore a terrifying maze, fight in the trenches of world war 1 or even a karaoke contest with werewolves! It's SO much fun, and you'll be able to go back for more adventures, again and again! Adventures summary: Demon's Isle: Explore a watery cave and find your way to the Pirate Demon Zekel! Airic's Forest: Survive a forest ruled by werewolves while you try to find the cure for lycanthropy! Fractured City: Enter a glitchy uncompleted illusory town and try to find the "Butcher" that roams the dark alleys. The Heinfroth Heist: Enter Dr. Heinfroth's asylum and steal his journal without becoming his test subject! Tomb of the Hentempet the Red Queen: Face Hentempet the red queen inside her Pharaoh tomb! Graveyard Of invitation: Enter a cursed graveyard and follow the clues to find the reason why the undead have risen! Fey Blood Merchant: Help the Vistani child escape his Rakshasha master before he returns! Horrors in Chateaufaux: Play the role of the Gendarmerie guards and find out who creates chaos in the roads of Dementlieu! On the Run: Explore an ancient tomb and escape the curse that you have unleashed! Vampire Escort Child: Can you help this poor child leave this jail meant for monsters? Defend the Keep!: Command your own military force to defend a keep against waves of undead! Lena's Pets: Explore the heidius laboratory of Frantisek Markov's student and escape before you become body parts for her next experiment! Lava trip: Who would want to be inside an ACTIVE VOLCANO? RUN! Escape Rooms: Find the way to escape before time runs out! How investigative are you? Singing Showdown: Karaoke competition with werewolves??? Labyrinthine Horror: Can you escape the labyrinth before the Vampiric Minotaur catches you? Teety's Hunt for Lulo: Find Teety's elusive love in an enchanted forest of pain! Monster Lab: Create your own Flesh Golem and make sure you are a good parent! Through fire and steel: Run through the No-man's-land while enemy planes and tanks bombard you and assassinate the enemy general! Don't forget to dodge the bullets! Drowning in Filth: Will you manage to escape before you drown in filth? Wilted Roses: Explore the forests of Sithicus and find the Black Rose Effigy! Shyclin’s Circus: An encounter inspired by the Carnival. The joke's on you! Among Us: Can you find shelter in a small cabin found in the woods? The Free Trader, Mist Runner: Avoid the enemy pirate ship at all cost while trying to reach the port with your own ship! The Curious Case of the Man Who Drowned in Air: Solve a detective's case in Victorian era London! Night at the Museum: Protect the museum's artifacts from invisible adversaries! Raid the Shadow: Lay siege on a castle controlled by the undead! Who could be its ruler? Journey to the Center: Control a mechanical worm of Kwalish and drill to the center of the earth to mine mithril! Journey Through Barovia: Visit Barovia's most famous places while trying to solve riddles or die trying! Choose Nothing: Solve a Death Slaad's riddle or get mad! The Final Dream: Tackle Atarte and their illusions in an environment that continiously alters between all of the dream-adventures! Only few can take on a Darklord and live to tell the tale! Published by Mistfactor Press

The Walled City of Vandosia sits on the bay and is surrounded on three sides by water. One of the more interesting features of this city is its massive sewer system that keeps water and waste flowing out of the city. Rumors have it that these tunnels are home to special problems of its own. Are your players ready to brave the gritty underside of Vandosia?

An exploration one-shot adventure for fifth edition planned to be played by 4 to 6 level 2 characters. The group must explore the underground of a small tower to recover an artifact known as The Iridium Dagger, only to escape from there in a hurry. Content in english and spanish Published by Victory.RPG

A Kobold Christmas is a festive one-shot perfect for an adventuring group looking for a little bit of chaotic fun this holiday season. Set in the town of Finnick, play as a group of kobolds working their way out of the sewers and into the home of Sanderklauzen the Red in the pursuit of riches and revenge. Perfect for seasoned (pun intended) and new DM's alike, A Kobold Christmas is a level 3 stand alone adventure, suited for a group of 3 - 5 adventurers if you have 4 to 6 hours to play.

Trouble festers in the old sewers beneath the fishing village of Sandwall. A bandit king extends his slimy grasp, mutated goblins prowl the winding tunnels, and aquatic abominations lurk within the polluted waterways. It’ll take a particularly foolhardy band of adventurers to deal with these labyrinthine sewers ... are you up to the task? Published by Absolute Tabletop

Dirty rotten scoundrels. Carn Perrin needs an exterminator. A city is plead with ware rats. Its up to the party to find their lair and kill the rat king. Pgs. 38-55

Into the Drachensgrab Mountains! Hot on the trail of the marauding slavers, you and your fellow adventurers plunge deep into hostile hills. Spurred on by your past success, you now seek the heart of the slaver conspiracy. But hurry! Your must move quickly before the slavers recover from your previous forays and attack! This module was originally used for the official Advanced Dungeons & Dragons Tournament at Gen Con XIII and is the third of four in a series of related tournament modules. This module contains a challenging scenario, the tournament scoring system, plus nine pre-rolled, playtested tournament characters. Also included are large scale referee's maps, notes, and background information. A3 is a complete adventure in itself, but it is also a companion to A1 (Slave Pits of the Undercity), A2 (Secret of the Slavers' Stockade), and A4 (In the Dungeons of the Slave Lords). TSR 9041

An investigative city crawl adventure for Shadowdark RPG (or any OSR-style system), designed for experienced players levels 1-2 Set in the decaying city of Brannam, players unravel a web of fear, blood, and buried secrets. A local alchemist has begun killing in secret, rekindling old fears of an old terror. The city's decline threatens to spiral into collapse, and far below, something older and hungrier waits to wake. This adventure includes: 3 separate dungeons (The flooded Sewers, the forgotten Catacombs, and the cursed Ruins of Edric von Braech's keep) Open ended design and layered mysteries with multiple outcomes and failure states A fully explorable city with random encounters, evolving factions and escalating panic. Custom rules for spell mishaps, nightly murder checks and decay events as Brannam unravels Modular content designed to drop into your campaign

When a vile and mysterious plague strikes the city of H'vari, the Satrap orders a quarantine until the disease is cured. The PCs become trapped in a city in the throes of an epidemic.The players must venture into seedy tenements, walk among the dead and dying, uncover the unique symptoms and find a cure. Will the players solve the mystery behind the pestilence or will they themselves succumb to the coming plague... "The Coming Plague" is a four-hour adventure for 3-6 players. It is written for characters of 4th-7th level. The PCs are trapped in a plague-ridden city until they discover the source of the disease, a vile Otyugh. This module includes a two hand rendered maps and a new goddess to add to any pantheon. ...the vile Otyugh busts from the water and lashes out with it's disgusting, ropy tentacles! It's howls and bleeps are like nails on a chalkboard. It seems happy that a fresher meal has come along...

Designed as an Introduction to the world of Eberron and is intended for a party of four 1st-level characters. This adventure takes place in Sharn, the city of Towers. It begins, as many incidents in the City of Towers do, with a corpse. A warforged assassin, a mysterious blank book, and an offer from a House Cannith heir leads the adventures into the depths of Sharn--eventually to an ancient ruin dating back to before the creation of the Kingdom of Galifar. Along the way, if the adventures are successful, they recover a lost schema--a part of a pattern used by artificers to craft magic items. They also learn that many different agencies are interested in this relic, including those loyal to the various House Cannith elders and agents of the infamous Lord of Blades. Pgs. 307 - 317

Expand your game with this collection of 56 NPCs of various Challenge Ratings, thirteen of which include maps and details of their lairs. Add these NPCs as a side-quest, a main villain, a one-shot, a bounty for easy money, or however else you wish. Written by some of the best-selling authors on the Dungeon Masters Guild and outstanding podcasters, each NPC includes an image, a backstory, motives, flaws, and a stat block. Some even include new magic items!

There was no greater scholar, explorer, or collector of antiquities in the area than Hallomak Stromm. The enigmatic Stromm recently passed away, and the PCs have received personal invitations to appear at the public reading of his will. Pgs. 72-77