Part megadungeon, part underground expedition, Operation Unfathomable serves as both a one-shot adventure and a campaign framework. PCs are (optionally) drafted at swordpoint to recover the Nul Rod, a priceless artifact that was recently lost in a local prince's foolhardy attempt to destroy the Chaos Gods of the Underworld. The PCs have been drafted as an expendable set of pawns to venture into the vast and bewildering Underworld and retrieve the Nul Rod. With the Underworld's innumerable beasties being on high alert after the prince's expedition, the PCs must sneak through the incredibly dangerous Underworld. Fighting is not as important as stealth, fast-talking, and running away rapidly. This is the expansion from Sholtis's original Operation Unfathomable, released in Knockspell #5 (2011).

Powerful Magics are Loose in Karameikos! You and your companions are starting on your first adventure and you've been swept into the intrigues surrounding the infamous Black Eagle Barony. To prevent the evil Baron von Hendricks from gaining more power, you and your cmpanions must retrieve the magical Eye of Traldar from the wizard's tower at Fort Doom. Can you escapes the clutches of the armed garrison? Will the Baron gain the powerful artifact and use it for evil? You and your friends make the choices and affect the entire Grand Duchy of Karameikos. This module is particularly recommended for novice Dungon Masters and players who want to try their hand at overland adventuring. Recommended for four to six characters, levels 1-2 Handouts and pregenerated characters provided Suitable for use with the Dungeons & Dragons Game box and conventional D&D Game rules Features simple rules on outdoors travelling for exclusive players of the D&D Game box Adventure in the monster-filled caverns and dungeons beneath Fort Doom. TSR 9271

The heroes arrive at the eponymous Keep on the Borderlands, a fortress on the edge of civilization built to stave off the chaos and evil of the wilderness. Using it as a home base, a party can make forays into the surrounding wilderness, encountering monster and marauder alike. The centerpiece of the adventure is certainly the CAVES OF CHAOS, a network of tunnels and caverns found in the walls of a nearby but isolated ravine. It is here that hordes of evil humanoids have made their home. Through combat and negotiation, the players can try to explore and map out these caves, perhaps with the aim of accumulating valuable treasure or even cleansing the land of evil creatures. However, even the Caves are not all they seem. Beyond the goblins and kobolds lurk dark horrors: cults dedicated to fiendish chaos and a Minotaur's enchanted labyrinth await the unprepared adventurer. But for the hero who is brave, clever, and fortunate in equal and sufficient measure, great treasures and glory await in the Caves of Chaos that lie beyond the Keep on the Borderlands! TSR 9034

Greger’s Grotto is a community of pirates and other criminals, hidden away on a desolate coastline. The players are slaves sold to the Grotto’s owning family and used for manual labour and bloodsport in the arena. In this adventure, the players will need to: * survive harsh prison conditions, including the rivalry between prisoner factions: human, orc, goblin and hobgoblin * fight in arena battles against prisoners and beasts, often with strange twists to entertain the crowd * explore small mini-dungeons attached to the prisoners’ caverns * ultimately escape; whether by force, alliance with fellow prisoners, stealth, cunning or any combination of these Features of this adventure: * Pay-what-you-want (even nothing). * Illustrated with art by Setvasai. * Designed to fit into most campaign worlds. * Simulationist or story-driven: includes information for both. Use random rolls to determine what happens when, or take inspiration from various story hooks. (Or do both.) * 11 unique NPCs, including members of the Grotto’s owning family and leader of the prisoner factions. * Full maps of the Grotto, its arena and prisoner caverns, totalling over 40 rooms.

On the shores of the Sea of Fallen Stars, in a small and xenophobic coastal town, there is a mystery that must be unraveled. People have started disappearing during the past months, as a direct result of the criminal activities going on in town, under cloak and dagger. The players must examine clues, talk with witnesses, and investigate further, to help the people of Saltwater restore peace and order. The smuggling mastermind and his lackeys, including a vicious shapeshifter, will stop at nothing to stop the players from achieving their objective. This is a starting adventure for players and DM’s alike, which may also be used as a starting point of your campaign and easily adapted to any small coastal town in your game world. It involves a great deal of roleplaying and some degree of battle, depending on the player’s decisions. A cloak and dagger investigative adventure, for nerves hard as steel and fists tough as nails.

For the past 5 years this elven village has been plagued by undead creatures of the nearby swampland. The undead are consisted of unlucky elf villagers or travelers who were foolish enough to walk through the swampland. It is unknown how the undead appeared in the swampland in the first place, but it is rumored that a demonic entity has found shelter in a cave inside the dark forest next to the swampland and it is being worshipped by necromancer cultists. This adventure is for parties no larger than 5 characters and no higher than level 5.

With your past exploits being noticed the acting ruler of Dilad has requested your presence. An envoy of the leader has met with you and asked you to investigate a growing issue. The city of Acre is in a large scale building operation but limestone from the quarry has stopped coming. Delays will be costly and the party has been asked to go to Fecknic and discover what the problem is. You can’t really disappoint the top dog of the nation can you?

For centuries, the volcano now called Mount Zulgar was the battlefield of a conflict between red dragons and frost giants. The final battle saw the extinction of the dragons and only a handful of living giants. The dwarves of the Frostblood clan used this opportunity to drive out the giants and take the mountain as their own for its rich deposits of gold. 100 have passed, and now the volcano bubbles to life once more, bringing with it all manner of fiery creatures. Miners have been killed, and implike monsters assault the citizens of the mountain. The master of the goldsmith's guild has called upon your party to snuff out the Fire in the Frostblood Mine. Fire in the Frostblood Mine is a 4-5 hour adventure for 4 3rd-level characters. It can be used as either a one-shot or as part of an ongoing campaign. This module includes a single-session adventure to introduce your players to the strange creatures of the inner planes, maps of the two levels of Frostblood Mine, and a unique sentient magic item.

Within the pages of this book, you will find three mini-dungeons, all with a common theme. They are all set in dangerous and exciting cave systems. Not only will you be able to drag and drop these mini-dungeons as you need, but this book will also provide a suggested campaign structure and tie-ins to each of them for those witty Dungeon Masters who wish to run them all together. 1. Lizard Folk Tunnels - APL2 to APL5 A daring rescue mission to save two young children from the grasps of a tribe of lizardfolk who's evil intentions are to sacrifice their captives to their evil god. 2. The Cavern of One-Eye - APL4 to APL7 A cave system riddled with orcs as described in Volo's Guide to Monsters. Players will need to think on their feet in this one. 3. The Lair of Frostingbite - APL5 to APL8 Snow-oxen are being stolen from the farmers of Sleet-Town, tracks lead into the ancient and abandoned mine shaft within a nearby mountain. Killer Kobolds, Quaggoth slaves and a ferocious White Dragon await. Published by P.B. Publishing

The first Filbar 5th Edition adventure is titled Jeopardy Caverns. This adventure can be used in the new D&D edition or the earlier editions as each stat block is presented. This introductory adventure pits a group of new adventurers ready to go out into the frontier to make a name for themselves. For the 5th Edition version this adventure can act as a gateway from new to 3rd or even 4th level for advancement and is set in an area of humanoid caves.

Long abandoned and all but forgotten, Ridgeway Watch has fallen to lawless hands. Travellers talk of ambushes on the high pass, but few dare challenge Kessel’s gang. Can the heroes reclaim the ruin, or will they join the list of the missing?

In the fourth installment of the Into the Underdark adventure series, characters come face to face with the heretofor unseen puppet master behind most of the strife and chaos in the Shadowed Hallows, Gyldrith the Chosen, a dreaded deep dragon! Includes: Three all new maps of Gyldrith's lair, and those of her minions Two all new monsters, the Ancient Deep Dragon and her Warlock of the Deep Dragon A new player option, the Deep Dragon patron for the Warlock Class. Unnumbered maps suitable for use in your favorite VTT Continues the story from Into the Underdark Part 1 - The Descent with areas and NPCs from The Shadowed Hollows Gazetteer

Beneath the roots of a silver elm, there lies a sidereal prison… Vaz’kin’rai is a one-session adventure for the 5th Edition of the world’s most popular roleplaying game, which sees 1st level heroes venture beneath the village of Dur to uncover the secrets of a mysterious cosmic vault. What will the heroes find within? And what price might they pay for uncovering it? Featuring: Two bespoke creature statblocks, including a Paragon Creature! Four new magic items! Five premade characters suitable for playing through Vaz’kin’rai! A host of original artwork by Izzy Collins, Emma Durno, and Robin Baxter! A fully supported hook, as well as suggestions for others and how to develop the storylines and themes the adventure introduces into a larger game! A selection of free companion Sonoria – audio ambiences and sound effects you can use to bring the adventure to life sonically! Vaz’kin’rai comes embedded in an original campaign setting, but is self-contained enough that it can be sited easily in most other campaign settings with minimal effort. A selection of deities and lineage origins are also provided in the appendices to help fit characters within Vaz’kin’rai’s setting as presented. Go forth, and see what lurks within the vault of Vaz’kin’rai… Published by Animancer

This adventure concerns a once-proud fortress that fell into the earth in an age long past. Now known as the Sunless Citadel, its echoing, broken halls house malign creatures. Evil has taken root at the citadel's core, which is deep within a subterranean garden of blighted foliage. Here a terrible tree and its dark shepherd plot in darkness.

Do you dare delve into the depths of an ancient demon's prison? Designed to be a fun 5E challenge-dungeon. Delve into a cave where an ancient evil was once sealed away... but be wary, as over the ages, the seals upon the Demon have begun to weaken... This is the one-shot featured in my larger adventure, Tower of the Chronomancer, but more polished and slightly expanded to allow it to stand on its own. (Originally it was the Tower's "6th floor.") I'm making this Pay What You Want, hoping people will enjoy this content -- and maybe seek the larger adventures I've already written. The Cave. Mostly hidden behind a nondescript hill in a crowded wood, forgotten by almost everyone not of the nearest town, and even they have forgotten why the cave was originally created. What it contains -- what it seals in. Marked only by a broken, rotten sign, now it's viewed as a prank spot. Sometimes it's a hideout for unsuspecting bandits. Generally, it's a place no one goes on purpose due to the lingering "wrongness" that any who enter seem to feel. Any that pass through the perfectly-rectangular entrance will find that it's much more than meets the eye. Especially if they are able to find their way down to the Trials! The Story. Long ago, a shapeshifting demon called "Umbraeus, the Defiler" sought dominion over the world. It clawed its way out of the Hells and took control of the region through a mixture of trickery (empowering people it could use) and destruction (raining fire, destroying crops and rivals, etc.). Umbraeus reigned for many years... until it was betrayed by a rival, which allowed a group of adventurers and mages to defeat and trap it in a magical green gemstone. The gem was then buried deep underground, protected by a set of Trials that allowed only those pure of heart and capable of handling its influence to visit it. But a long time has passed. The seals that held Umbraeus at bay have begun to weaken. And the demon has found a way to crack the gemstone. Its malevolent influence has begun to seep out into the world above. If nothing is done, it may manage to fully escape! Includes: A 5e one-shot adventure for 5th-6th level adventurers (4-6 hours long) Combat, roleplaying, puzzles, discovery, randomness, and loot! A chalenging demon encounter with variable difficulty levels 6 original enemy statblocks, including an evil shadow-boss 2 original magic items. Keywords You Can Expect: High fantasy, cave dungeon, combat, evil demon, shadow dragon, puzzles, discovery, randomness, gelatinous cubes, constructs, moral quandries, and lots of loot.

This adventure was featured at GriffonCon in South Bend in 2016. Two countries are uniting for a wedding when one of the most important gifts of the union is stolen. Without the dowry of the 40 Golden Eggs from Lord Griffon the wedding will not occur and war will be the likely outcome. A quartet of the most loyal warriors has been sent into to Chromatic Canyon to deal with the bandits and retrieve the items! This is an “EGGSELLENT” adventure for convention tourneys!

These are three one-shot dungeon delves. Each delve features nine rooms or locations full of challenges and interactivity. Each delve has only one type of monster, but they are complex, and there are lots of them! This volume of Wicked Little Delves includes three small dungeon adventures: - a tunnel complex full of dragons trying to eat each other, - a desert palace of sorcerous mummies trying to restore life to the wasteland, and - an ancient cathedral where zealots of Chaos try to summon unspeakable terrors from beyond the stars. SYSTEM: Each monster has stats for Fifth Edition, Old School Essentials, and Into the Odd. These adventures are intended for characters at levels 7, 8, and 9. They are mainly focused on exploration and combat, with some minor social encounters. Estimated run time for each: 1 session, or 2-5 hours. Each adventure includes one complex original monster and a variety of unique treasures. ADVENTURE TYPE: Mid Level / Combat / Exploration / One-Shot / Dungeon Delve DESIGN NOTES These adventures are intended for mid-level characters Level 7-9 9 unique encounter locations per delve (27 in all!) 3 original monsters with multiple abilities and weaknesses Dungeon maps and original illustrations

Sightings of a large Green Dragon have become more and more frequent and the shipping lanes are becoming regular targets. The duke has sent a military contingent but no word has come from that group. Is your party ready to lend a hand against an extremely dangerous foe?

When a priceless relic goes missing from the archives of an ancient monastery, only one party of stalwart adventurers has the determination and strength of character to go forth and recover it from a dangerous underground fortress. That party is yours.

What it says on the tin! You are after GLAXORZIS, THAT SORCEROUS CREEP, who wronged you somehow. Kidnapped your friend, stole your shiny artifact, played a stupid prank on you. Follow him underground into a complex of 21 rooms spread out over three levels. This is a barebones thingie, printable/foldable as a pocketmod. No stats. For fantasy adventure games where you die in a hole. Published by: Eldritch Fields