No-one knows why, but many of the villagers of Greenmist have been going insane. Not only that, but something has caused the surrounding environment to transform into fetid swamps. Heroes from far and wide have gone into the swamps to destroy the source of the madness, but none have returned. The truth is that the psychic whispers of an aboleth have invaded the minds of Greenmist's people. The creature called Seedooloo has been using forbidden magic, mad science, and the strange ability of his kuo-toan worshipers to grant himself the power to drive the surface world to insanity. The Call of Seedooloo includes monsters found in Mordenkainen's Tome of Foes.
This week’s Filbar offering is a mid-level adventure with the party headed out towards the frontier. As they move towards high adventure, adventure finds them first! Keldor Keep is the last bastion of civilization on the frontier but has recently come under attack. With its defenders scattered it falls to the party to save the fortress and protect the border! A hit at Who’s Yer Con 2016, this adventure is more than enough challenge for a group of 4-6 level characters!
A dwarven laboratory forgotten for many centuries has finally been rediscovered, but there is sure to be danger lurking within. It turns out some of the other machines within are still active, as are some of the traps and puzzles. Prepare your party for a blend of challenging puzzles and diverse fights in the dungeon that was home to my first player kill.
The Tower. Standing on a grassy hilltop, it seems unremarkable from a distance. Two stories high, cylindrical, thatched roof. Simple and idyllic. There's even a whisper on the breeze, or maybe a thought in the back of your mind: There's nothing to see here. What brought you in the first place? Just turn around and go back. Those that venture nearer find that it's much more than meets the eye. The closer you get, the taller the tower seems to be... until standing at its base, the tower rises dozens of floors and pierces the sky. Do you have the courage to enter the unknown sanctum? What could possibly await you within? Gather your allies and find out!
The Dreaming Caldera involves the players infiltrating a volcano teeming with monsters that are intent on constructing a chaos god. The players must navigate through the hostile environment, disrupt the monstrous activities, and ultimately prevent a catastrophic event. 27 keyed locations Written for the Old-School Essentials (OSE) rule system
In this small 14 page adventure module, help the small village of Bull's Creek and a druidic grove! When a powerful nature spirit gets sick and lashes out, heroes are needed. Can your players stand up to the sickness that seeks to kill not only the organism that is the forest but, everyone else around too? Secret Grove of the Forest Goddess- a 5e SRD adventure for levels 1, 3 or 5. 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 an entire dungeon, town, and forest exploration, Secret Grove of the Forest Goddess has everything you need to give your players a great introduction to the game.
Since time immemorial, you and your people have toiled in the shadow of the cyclopean ruins. Of mysterious origins and the source of many a superstition, they have always been considered a secret best left unknown by folk of your hamlet. But now something stirs beneath the crumbling blocks. Beastmen howl in the night and your fellow villagers are snatched from their beds. With no heroes to defend you, who will rise to stand against the encircling darkness? The secret of Chaos are yours to unearth but at what cost to sanity or soul? An introductory adventure for the Dungeon Crawl Classics Role Playing Game, Sailors on the Starless Sea pits a mob of 0-level adventurers against legacy of the Chaos Lords and their corrupted hordes. Delving beneath the crumbling ruins, the characters discover ancient crypts, a starless sea, and an ancient ziggurat, where death and treasure await in equal measure!
"The magic in his flying island sputters and fades. Brave adventurers will enter the wizard’s floating workshop, solve the puzzles and unravel its mysteries before catastrophic failure sends the island crashing down to earth." The sequel to Hideous Daylight (but can be run independently). This adventure focuses heavily on puzzle-solving and exploration 19 keyed locations Written for the Old-School Essentials (OSE) rule system
Arson, rioting, sabotage, murder - and no suspects. Watchmen are murdered, ships explode and sink in their berths, and savage monsters are summoned in the streets - but no one can catch the killers. The party must navigate the growing tensions between rival factions in the city. After following clues to a tavern, The Flying Hamhock, the party will need to defeat a powerful Hivemind which is behind the attacks. Pgs. 47-64
A horrific drug has seized the population of the strange city of Exag, yet confronting its source only reveals the true extent of a dire new threat. Part one of the Seeds of Sehan campaign arc, this is a D&D adventure for 8th-level characters.
The water pounds the base of the cliff with the relentless power of time. Jagged rocks appearing and disappearing in the foam of the sea like gnashing teeth. Above it all on the top of the black cliff sits a small house and the dark light tower. The magistrate has sent your party to investigate why the light has gone dark.
A murder mystery adventure for AD&D. Can the police solve the mystery in time? The Arch Mage is dead. Murdered. The players must solve the mystery before time runs out. Pgs. 41-61
The adventurers are asked to search for a local temple official who has not returned after leaving to search for a hidden treasure vault. On their way, they are attacked by some Kobolds and chase the fleeing monsters to the hidden entrance. The adventurers explore the ruins and discover what has become of the missing temple official.
𝐓𝐡𝐞 𝐬𝐞𝐜𝐨𝐧𝐝 𝐚𝐝𝐯𝐞𝐧𝐭𝐮𝐫𝐞 𝐢𝐧 𝐭𝐡𝐞 𝐔𝐩𝐫𝐢𝐬𝐢𝐧𝐠 𝐒𝐚𝐠𝐚. An orcish emissary is travelling the lands south of the dwarven stronghold of Nirzumbil, attempting to keep the tribes in line and focused upon harassing the dwarves. If the PCs can defeat the emissary before he can complete his rounds, they might be able to splinter a part of the orcish alliance. A sandbox-style adventure for a party of 4th level player characters. Includes 5th edition writeups of the giant stag beetle and the krenshar.
Deep beneath the surface of a lake flourishing with aquatic life is the Temple of Pure Water. Within its walls your players will encounter dangerous aquatic flora, a deadly submerged temple, a sea dragon statue with power lurking within, and even a rapid downhill boat ride with sharks. Water in small doses is an elixir of life, but it large enough quantities your players may be left in over their heads as they make their way through this underwater adventure.
Catastrophe strikes the frontier village of Swallowfeld! With a grinding groan, the town’s mill slews into the Kilian River and breaks through the ceiling of an ancient subterranean dungeon. This accident frees a long-imprisoned evil to prey upon the shocked townsfolk. When several Swallowfeld residents—some innocent and some not so innocent—are spirited away into the rapidly flooding dungeon, it falls to a brave group of heroes to venture underground and rescue the missing before dark, rising waters seal their fate.
Ten years ago, the local hunting lodge was shuttered after a series of tragic accidents. Now, a local lord has hired the adventurers to investigate the site. The catch: a medusa has been running an exotic creature smuggling ring out of the abandoned lodge—and was involved with the past tragedy. Pgs. 147-155
Once a powerful proponent of Law, the Archmage Tazimack the Red was eventually driven mad by a fear of mortality. As he slipped into insanity his retirement home began to reflect the chaotic bent of his mind. Long after Tazimack’s unnaturally animated body has disintegrated, his manor house remains as a shadow cast by a twisted intellect. Can the characters bring order to this chaos?
"Investigate a mystical valley where stones can speak and monsters roam." "The Singing Stones" is a wilderness, point-crawl adventure for characters levels 3-5. It is set in a mystical valley known as Opera Valley, which is filled with sentient, speaking stones. It emphasizes exploration, interaction with unique environmental features, and solving mysteries through dialogue and puzzle-solving rather than straightforward combat. 23 keyed locations Written for the Old-School Essentials (OSE) rule system
A Twisted Level 4 Adventure of Science and Sanity Lost by Infinite Initiative They wanted perfection. They got him instead. Beneath the sea lies a sunken research city—once a marvel of arcane progress, now a decaying labyrinth of broken glass, failed experiments, and whispers in the dark. At its heart, a mad scientist clings to his vision, bending corpses and constructs to his will. The players must brave an abandoned lighthouse, activate a long-dormant portal, and descend into the abyssal halls of a drowned facility. But something stirs in the tanks… and it’s not alone. Inside the Adventure: A puzzle-filled lighthouse and a cinematic octopus encounter A non-linear underwater dungeon teeming with mutated horrors Tactical environments: flickering labs, crumbling windows, and flooded chambers A final boss fight against a deranged scientist and his unstable Abomination Includes new stat blocks and a unique magic item: the Cloak of Protection (as a warded lab coat) This is a dark, atmospheric one-shot perfect for groups who enjoy horror, puzzles, and morally twisted villains. Part of the Thirsty Tiger Tales series by Infinite Initiative.