An introductory adventure for both new players and Old-School veterans alike. Explore an insect-haunted thieves guild secreted beneath a lighthouse. Claim the loot but beware the Skitterlord! 25 keyed locations Written for the Old-School Essentials (OSE) rule system

Your group of fledgling adventurers has come together from their respective backgrounds to seek out their fame and fortune in the wilderness. Upon their initial foray they uncover the lost ruins of a forgotten city. Little do these young adventurers realize that they may come into contact with a page and cover of the relic known as the Codex of Gamber Dauch!

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.

Dive into a mystery in Lake of Secrets, a darker magic fantasy compatible with any setting. When the sovereign of a war-stricken kingdom goes missing, characters must brave the castle dungeons to find them. Death stalks the dungeon walls and dark deeds come to light as the characters uncover the story of a terrible sacrifice. Designed as a 3-4 hour adventure for 1-6 players of 3rd-5th level, Lake of Secrets is a fresh narrative that explores themes of false promise and isolation, offering characters a choice that will decide the fate of an entire realm.

Something strange lurks within the stony confines of an abandoned wizard’s tower. The sole surviving member of a forlorn adventuring party is desperate to find out what happened to his friends and is willing to provide a generous reward to anybody willing to launch a second expedition. Will the heroes uncover the secrets of the tower, or will they also disappear into the darkness?

When Wisp Shadowfoot, gentleman thief, makes off with the party’s valuables they are thrown into the shadowy world of criminal intrigue. The master burglar, it seems, needs a favor from people as skilled at smashing as he is at sneaking. If our plucky adventurers ever want to see their loot again they’ll need to help him wipe out a band of murderous house-breakers that aren’t just spooking potential targets, but are behaving in a most ungentlemanly fashion while doing so. One way or another, there’s going to blood spilled in the shadows tonight!

You found the treasure you were seeking. Now you have to escape from it. Sheltering from a storm in a wayhouse, the PCs fall foul of a powerful magical relic. They must navigate their way through an unfamiliar environment populated with changed creatures in order to free themselves from its influence.

A Halloween themed adventure for characters levels 3rd to 4th, meant for a single 3-6 hours session. The pumpkin-farmers of Goldgrain are in for terror, as in a rather ironic turn of events, their crops rise to harvest them instead. What's causing the pumpkins to become alive and angry? Is it the curse of a long dead witch? Or is it something even more sinister? Why are they dragging the corpses of their victims away, and to where? Who commands them? Soon enough, they'll find out answers to those questions, or perish under the wrath of the haunted crops.

A 20th level one-shot "An ancient white dragon guards a mystical portal. Its power grows and threatens the world with eternal winter. Can the adventurers close the portal and defeat the dragon? Or will they end up just another frozen snack?" Not sure of what to throw at your epic level players? Try this! This 20-page, 4-6 hour adventure is sure to give them a chance to prove their worth. It includes... - An arctic location adaptable for any campaign - Three large battle maps - Action-oriented stat blocks for all monsters - Snow weirds! - ...and other stuff! Perfect as a high-level one-shot or a campaign finale.

In this small 20 page adventure module, discover an island infested with giant spiders and hope that you don't get caught too deep in their web... Spider Isle- a 5e SRD adventure for levels 4, 7 or 10. In James Grammaticus' Dungeon Short series, James explores fantasy worlds and settings in short bite-sized one shot adventures that be used on their own, can spring off into a larger campaign, or can be used as a side-adventure in a campaign. Featuring 4 original statblocks, and a new playable race, find out what terrors await your players in Spider Isle. An Island Adventure Dungeon Short.

Just when you thought it was safe to take a long rest. She's Back! The terrifying SEQUEL to the PLATINUM bestselling, and Dragon+ Magazine featured horror adventure: The Haunt. The Haunt 2 is both a one-shot, and a sequel that can be run as either. Long, long ago St. Greycastle’s Hospital served the city through the years, mainly treating the wounded and sick among the militia. Over time, the lower basement was converted into a sanatorium, housing those who became maddened from enduring the violent, brutal orcs raids which plagued the region during that time. This was the place where Gertrude, the night hag, tormented patients, and created her masterpiece, the Evil Doll. Now, after all of these years, Montarthas Manor has finally fallen, and the Evil Doll has been wounded. She has returned to the only familiar and safe place she remembers, to lick her wounds and plot her next move. Her presence in the hospital awakens the evil inside, creating a nightmarish charnel house of terror. In addition, the hospital itself feeds on fear. Do your players have what it takes to enter the haunted and evil hospital, to finally end the haunt and terror of the Evil Doll?! Published by P.B. Publishing.

“Gorgoldand’s Gauntlet” takes place in a cave network in the side of a cliff overlooking a lake and can be inserted easily into any campaign. Gorgoldand’s Gauntlet is a site-based adventure with a pre-dominance of puzzles and traps. The PCs discover a map leading to the Gauntlet and explore it looking for treasure. They test their strength and wits against various traps and puzzles created by a gold dragon who converted a cave network into a proving ground to surreptitiously test the abilities of local adventuring bands. If they make it all the way to the end of the Gauntlet, they’ll have the chance to fight a dragon construct made of the dungeon's treasure hoard and have the chance to gain access to a magic item that can have a significant impact on their adventuring careers. Pgs. 39-51

Lord Falcon’s nest holds a new brood of evil. Falcon’s Peak is an AD&D® game adventure for 5-8 characters of 1st-3rd level. The party should include a thief and at least one experienced cleric; a ranger would also be of help. The use of stealth and silvered or magical weapons is advised.

Kind words and a scrap of paper are enough to lead you off on an adventure into the hills. You and your party have opted to follow the clues leading to a fabled Talisman of Otek lost years ago in an old dungeon. Your benefactor has warned you that some cultists are actively seeking the item and hope that the “heroes in the making” will obtain the item before the nasty fanatics get ahold of it and use it for nefarious purposes!

Word has reached your ears that a relic weapon is nearby and at the ruins of Linthar Keep. Once a bastion of humanity the remains of this fortress is now home to roving bands humanoids that have been attacking nearby communities. Can your young adventurer brave the dungeon of the old keep and find the riches others have been unable to…..the famed SKULLCLEAVER blade!

Twenty years ago, the humans built a dam and flooded Gormelin Valley. They drove the Cinderborn goblins away from their land. But now the Cinderborn are back and they want vengeance. The dam must fall and the human towns must drown! Damnation is a set of two parallel adventures that cover the same events, locations and characters. In The Heroes' Tale, the players control a traditional heroic party. They get to attend a wine festival, save a town from a flood, dive to the bottom of a lake, choose between retaliation and negotiation, and face a demon atop the dam as he attempts to demolish it. The Goblins' Tale tells the other side of the story, allowing players to take control of a party of goblins. As the Cinderborn, they must deal with human spies, sneak into a wizard's tower, trigger a catastrophic flood, choose between peace and vengeance, face their own demonic leader, or aid him in breaking the dam. Also included: maps and goblin pregens!

The Blistering Forge Situated atop Mount Marazbor, an active volcano, it the dwarven lava-forge once known as Citadel Grungharaz. Once, this great armoury produced hordes of weaponry for dwarven regiments in far off lands, but now it has been taken over by rampaging fire giants. Are you capable of infiltrating the Gauntlet of Flame?

Some weeks ago, a tiny sliver of shadow crept into Yarralanya Swamp. It fed on the worms, then on the fish and snakes, growing larger over time until it threatened the lives of the swamp folk, who took up their weapons and fought back, to no avail. In order to buy time for a second attempt, the swamp folk began to steal livestock from the nearby village to satiate the beast’s hunger. After all, who but those villagers could be responsible for unleashing this threat? Soon after, a band of adventurers visiting Rishel’s Hollow find themselves tasked with a simple mission: end the theft of cattle by whatever means necessary. This adventure should run for 3-5 hours, either as a standalone one-shot or as part of an existing campaign, especially one featuring creatures from the Shadowfell or the experiments of a mage. Encounters assume a party of 4-6 level 4 characters.

The tritons have arrested the keeper of Skyhorn Lighthouse for unleashing vile, bug-like abominations into the sea. When a lone triton comes to the characters and asks their help in exonerating the keeper, will the heroes rise to the challenge and confront the dangers lurking in the deep? The Corruption of Skyhorn Lighthouse is a 5-7 hour adventure for 8th-level characters. You can run The Corruption of Skyhorn Lighthouse as a standalone adventure or as a follow-up to The Secrets of Skyhorn Lighthouse, a free 5th-level adventure downloaded over 100,000 times with 350+ five-star reviews! Inside the The Corruption of Skyhorn Lighthouse, you'll find: -Three new monsters that prowl the ocean depths -A goblin submarine, a darkmantle sea captain, and a marid with a pet starfish grove -The Arcane Library's signature format to make running the adventure effortless -Combat cards for monsters, PCs, and special treasure -Gorgeous maps designed for easy use with Virtual Table Tops

Something lurks in the shadows inside the caverns under the hill called Brin Brenin. Ancient enemies of mankind have returned for revenge, starting with the tomb of a long-forgotten hero. Somewhere inside are answers to forgotten questions, deadly monsters, and hidden treasures.