Everyone who went to opening night of the Monveau Theater's newest show has gone completely insane. Can the characters uncover the shocking secrets inside the theater and find a way to end the plague of madness without losing their own minds? The Horror Within is a cosmic horror adventure for 8th-level characters. It's a one-shot that takes about 3-5 hours to complete and includes: -A maddening mystery where the characters' sanity is at risk -A thrilling battle against an Old One in the lost depths of the city -Combat cards for each monster, PC, and special treasure -High-quality digital maps for use with virtual table tops

The characters are summoned by the Norse gods to track down two dwarves, one of whom has made a weapon for the giants to use against the gods. The mission takes the characters to Jotunheim, on the plane of Gladsheim, to take the god-slaying weapon from the giants.

After hiring a group of brave adventurers to help him "acquire" a beholder specimen, the mage Velinax disappears! Rumors blame an insidious thieves' guild called the Unblinking Eye for this turn of events. Why would the Unblinking Eye wish to "take care" of the mage? Why does the guild want to speak to anyone involved with Velinax? Finally, what dark goal does the guild truly intend to accomplish? Finding out the answers to these questions will lead doughty adventurers straight through the shadows of a crafty thieves' guild and onto the threshold of an even deeper and more dangerous darkness. "Eye of Doom" is the second of three adventures featuring the nightmarish beholder. It can be played as an individual mission or as part of the series that began with "Eye of Pain" and concludes in "Eye to Eye." TSR 9530

This module is intended for a 3rd- to 5th-level party and can be played in 3-4 hours. An original short module of a Fairy Ball, complete with gowns, a fey palace, and all the fey lords, ladies, and regal enbies in attendance! "The adventurers find themselves on the steps of the Monarch’s spring palace, its marble pillars standing like beech trees in a forest grove. The air is thick with moonlight and a heady, treacly aroma. Ivy curls around the balustrade leading up to the main pavilion, and a nearby fountain bubbles with a faintly glowing liquor the color of cherry blossoms. Everything around the party beckons them closer. But, as they say: you catch more flies with honey."

The heroes have been captured by Alaethryia, a blue dragon caught in a centuries-old war with a mummy lord. With Alaethryia at their backs, the heroes must put the mummy to rest and escape the Tomb of the Defiler in this classic dungeon crawl.

For a thousand years Mezar-Kul has known only war, and now the Overlord reigns supreme. From his gargantuan metal fortress he rules the blasted remains of the planet’s last city. Hope seems lost – until visitors arrive from a distant world, bringing uncanny, magical powers. Your adventurers must pick a path through twisted ruins, ancient missile silos, strange monorail systems, and a conflict with four deadly factions to save a world – or destroy it! Note: This adventure does require that the party have some access to spell casting, whether through an item or class that requires a spell casting roll.

The lost city of Archaia - an ancient ruin sunken into the earth - lies deep in the badlands. In recent years, caravans from Eastdale have come under attack from orcs, goblins, and worse. Some say these blood-thirsty warbands have made lairs in the deep caves and ruins. Sill others say the ancient halls are filled with magnificent treasures left by the Archaians. Are you brave (or foolish) enough to delve The Forbidden Caverns of Archaia? The Forbidden Caverns of Archaia (FCoA) is a 296-page classic megadungeon for use with any old school fantasy role-playing game. The pages of Forbidden Caverns are crammed full with new material, maps, amazing art (including special surprizes by former TSR artists), as well as an amazing colour cover art by Ex-TSR artist Erol Otus that matches Barrowmaze Complete as a sister-book. The Forbidden Caverns of Archaia will keep your players on their toes and your campaign going strong for years. FCoA is brought to you by the Old School Renaissance (so don’t forget your 10’ pole).

Something is killing the children of Weeping Hollow. Two chidren have already succumbed to a terrible curse, and now another has fallen ill. This tiny village is ready to tear itself apart; can the party discover the source of this evil before good people do something terrible? What are the children themselves hiding? A 6-hour adventure for levels 5-10 The adventure features focus on roleplay and story elements, with themes of mystery and horror. Scaled encounters for parties from 5th to 10th level. An evil tome, a magic item to wound or hex your foes--with a terrible unknown risk.

Beneath the fetid roots of a noisome swamp linger the pathetic remnants of a once proud and noble tribe. Laid low by a powerful narcotic administered by their ambitious (but wildly paranoid) mistress, the lizardfolk of the Dark Oak are but a shadow of their former greatness. Now, in the fetid caverns below the slumbering body of a diseased treant she plots to bring bloody slaughter to the folk of the nearby villages before her followers forget their proud heritage and sink into a lethargy from which there is no escape.

A moderate sized town perfect for adventurers to relax in and pick up extra supplies and lift a pint or two. This particuliar town is a focal point in several adventures in Filbar including FN6 - Sunken Temple of Bulu and F3 - Adventure in Skull Pass. A larger settlement than Xer, Feastelburg offers a variety of different shops for the well-heeled and 'healed' adventurer. As the Mayor of Feastelburg says "Oy, pull out a stool and drop a coin or two for something that suits your fancy"

A series of short encounters and story hooks that may cause your party to question the safety of their local tavern… Designed for characters of all levels

What Makes Heroes into Villains? Damien Anthilas has fallen from ally to adversary, but something desperate in him has struck a chord with you. Why would he risk everything to steal the memories of the citizens of Anduria? Left with only a cryptic clue, the characters seek answers from the burned out remnants of his former home. Anthilas Manor is a place of dark magic and even darker history, where the ghosts of the past hold sway and the influence of the mad god is still felt to this day

Prison of the Hated Pretender is an introductory adventure for 4-6 characters levels 0-1. Originally published on the Dungeon of Signs blog, it is a short drop-in location-based adventure with a couple of interesting puzzles, a lack of "book" monsters, implacable foes with an obvious weakness, and a very weird roleplaying opportunity. The new 2020 edition republished by Hydra Collective adds suggested guidance for new Dungeonmasters who grew up with 5th edition and don't know how old-school works. Stats for both BECMI and 5th edition, and setting neutral (though there are some implied things about the history of the world).

What happens when you are invited to a dinner party at the Karnov Mansion during a full moon? Certainly nothing good. The wonderful dinner party, complete with excellent food, drink, and company, soon evolves into a 'cat & mouse' game that has the adventurers fighting for their lives. Will they survive? And will they uncover the secret of the Karnov Mansion? Although the adventure is set in a non-specific location and can be dropped into any campaign, it feels right at home as a Curse of Strahd or Ravenloft one-shot adventure.

Figgy Puddin' Steals Christmas is a short adventure for three to six characters, and optimized for 2nd level characters. We also include Scaling Suggestions, allowing you to run this adventure for lower- or higher-level characters. We anticipate a run-time of 2- to 4-hours. There's a bit of roleplay in this adventure, which may extend the playtime. Adventure Background A traveling jester known as Figgy Puddin’ and her Coal Smudge Gang have stolen Christmas presents and now hold them for ransom. While safe and secure in her lair, she awaits either a payment of an outrageous ransom, or a crew of heroes to claim the presents after they navigate her not-so-festive lair. What's the Adventure? After you introduce the hook, the adventure occurs in Figgy Puddin's lair - a refurbished kobold bunker consisting of eight rooms. As the characters explore the linear dungeon, they encounter new creatures, complete challenges, and are tested about their Christmas knowledge. However, the final confrontation with the naughty Figgy Puddin' could make for a very Unhappy and Unmerry Christmas for our heroes, the children of Thistleton, and their parents. Who Is Figgy Puddin’? Figgy Puddin’ was once a happy jester who loved Christmas. For years she traveled the realm, bringing fun and festive cheer to villages and children while preparing the way for Santa. However, times have become tough, and entertainment doesn’t always pay as well as one would like. As Figgy prepares for retirement, she’s learned she doesn’t have enough gold to last. During this time, she’s also decided that Santa doesn’t know who she is, let alone appreciate the work she puts in every year. Using her savings, extortion, blackmail, and other nefarious means, she’s convinced several mechanical geniuses and arcane specialists to help her refurbish her underground bunker with wondrous effects, creatures, and tests. To fund her retirement, she’s taken extreme measures to make some quick gold — holding Christmas presents for ransom.

The Black Rose Inn has a spectral resident prowling its halls and a cultish secret under its floorboards. Can the characters delve beneath the Black Rose and bring closure to a decades-old tragedy? Beneath The Black Rose is a haunting horror adventure for 6th-level characters. It's a one-shot that takes about 3-5 hours to complete and includes: -A ghostly mystery and a murderous cult -Two new monsters to bedevil your players -Combat cards for each monster, PC, and special treasure -High-quality digital maps for use with virtual table tops

Most adventurers like to think that when their number is finally up, their colleagues will bring them home, either to be raised or at least returned to their families for a proper burial. But how far will the PCs go in order to do right by a fallen adventurer? And will they draw the line at hauling his coffin out of the Underdark? Pgs. 20-40

A Titan’s Dream is a D&D 5e adventure that invites your party to a conflict between three mountain tribes that are competing for a dreaming Titan’s power. Through the adventure, a party of four or five level 3 characters gain two levels. It takes 4 to 6 four-hour sessions to finish the adventure. The adventure is structured into three acts: 1. The party meets the Visig tribe and learns their customs. They join a ritual run that takes them across the region and discover a necrotic affliction. The act culminates with a battle against a warlock of the Undying tribe and undead beasts. 2. The party seeks out a sage to learn about the trials of strength. They explore the harsh mountains, face fabled beasts, and the Fastus and Undying tribes as they complete the three trials. 3. With the trials complete, the party enters a Titan’s resting place and their dreams. They explore memories from a bygone world and return for a final confrontation between the three tribes.

The isolated tower of the wizard Deros Frist is an example of a typical tsochari incursion into the human world. This short adventure site describes the lair of a tsochar noble that has successfully replaced Frist, a local wizard of some renown. The tsochar Yikk Tasst now pores through the wizard's libraries and spell books, eagerly absorbing all the arcane lore it can. Pgs. 130-134

"I can’t stand to lose again..." The small farming village of Devil’s Run is about to have its yearly pumpkin festival. Unbeknownst to many, Old Pete Barker, a pumpkin farmer of many years, was having difficulty growing his pumpkins. Pete doesn’t have an ample water source, unlike Molly Simms, his primary rival for the festival's coveted largest pumpkin award, whose farm lays near a stream. Fixated on winning the grand prize, Old Pete made a deal with a dark force, the Feeder of Desires, but the deed cost him and the village dearly. “Plant me in the ground and I will make you strong." Peter Barker's body transformed into a vine-like creature with a jack-o-lantern head, and he now ‘waters’ his thriving pumpkin fields with the blood of kidnapped villagers, binding them below the earth while the pumpkin vines burrow into their flesh and feed. These vines have started to enter the town, creating pumpkin-vine creatures which snatch villagers and drag them to his underground lair. Will the adventurers save the village of Devil's Run and put a stop to Pete's pumpkin-patched plots? Let the Pumpkin Festival Commence! ►2– to 4–hour adventure for three to five characters ►Scalable for 3rd—7th level (optimized for 5th) ►5 beautifully mapped areas for your adventurers to explore ►7 new monster stat blocks, including the Pumpkin Terror, Vine Hound, and pumpkin-headed Pete Barker himself! ►Ripe for Halloween, Thanksgiving, or Fall adventuring! PDF Purchaser Bonuses ►HDR map files for each area (both gridded and gridless) ►Virtual Tabletop Tokens for the monsters Also for Roll20 and Foundry VTT