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Cover of Arcane Moon
Arcane Moon
5th Edition
Level 3
11 pages
0

Arcane Moon is an introductory adventure inspired by 90s Magical Girl anime: drawing on Magic Knight Rayearth, Cardcaptor Sakura and Sailor Moon it's a story of love, friendship, treason and big villains. Arcane Moon is Magical Girl on Fantasy Land. It has been three months since the Arcane Scouts came together as a team. In that time they have managed to stay one step ahead of The Major Arcana, the personal guard of The Empress. However, unknown to them, one of her generals, The Hermit has infiltrated the city of Shealin and, posing as a merchant, has located two of the five shards needed to forge the Ioun Crystal. Jealous of his success The Priestess and The Hierophant are plotting against him, expecting to prove themselves to the dark mistress. The adventure takes place across two or three in-game days going from the latest fashion show on town to a mysterious tower hidden south of the city. Expect to fight several bad guys just to find out there was a bigger badder guy behind them.

Cover of A Night of Fright!
A Night of Fright!
5th Edition
Level 5
33 pages
0

Jinkies! Uldryn Beauregard is dead—and he’s left one million gold to anyone who can survive the night in his haunted mansion! But spooky things are going on, and nothing is as it seems. Luckily, Mystery LLC is on the case! A Night of Fright is a parodic one-shot adventure designed to be played in a single four-hour session by five players. In a loving send-up of classic mystery cartoons, players will take the role of one of four meddling heroes—or their talking gnoll! Explore a haunted mansion full of traps, frights, spooks, scares, ghosts, ghasts, and ghouls to uncover old Uldryn’s secrets before it’s too late—for this is no run-of-the-mill real estate scam. There’s real danger in the mansion and Mystery LLC will need all the help they can get!

Cover of The Globe
The Globe
OSR
Medium Level
12 pages
0

Among the snow globes that sit gathering dust there is one quite unlike the others. One is full of sand and an ancient library. Shake it and you’re transported to the dungeon. Here's what it has: Beautiful cartography from Dyson Logos 27 keyed rooms to keep your players busy for a few sessions A new enemy called the Mummies who do no damage but burst into sand that gets into armor and skin, spreading a deadly disease A sand golem Pharaoh who can multiply A twisted lich (or moderately low level) who collects teeth A sphinx searching for the answer to a riddle A few traps (including snakes and skin-burrowing scarabs) A treasure room that has roughly 10,000gp worth of assorted treasures, making it difficult to export It exists inside a magical snow globe, meaning it can fit into your campaign world with ease Has repercussions and ways to continue after the fact Basically this is a dungeon for a more Old School feel.

Cover of They Also Serve
They Also Serve
AD&D
Levels 5–7
11 pages
0

Not everything worth stealing is worth cash The party must recover a stolen patent of nobility from a thieves' guild, in order to stop a civil war.

Cover of The Copperbolt Conundrum
The Copperbolt Conundrum
5th Edition
Levels 4–6
7 pages
0

The party approaches the Dwarven Kingdom of Narol'Duun, where things are far different than in your typical dwarven empire. The first major difference is that Narol'Duun is split into three distinct categories of dwarven tribes based on the main type of ore that they mine and refine. The dwarves take on characteristics of these ores - the Cobalt Dwarves having a tinge of blue to their hair, the Copper Dwarves having tough skin and beards of shining reddish-brown, and the skin of the Iron Dwarves is a deep grey in color. These dwarves engage in trade and drink, but the one thing that they are sure to never do is breed outside of their respective tribes. To be found in a relationship with a dwarf of another tribe is to be exiled to the surface - a punishment worse than death for most of these dwarves. On this particular adventure, the party finds themselves caught up in a case of forbidden love between a royal member of the Cobalt Dwarf family - Nadom Glintstone - and a simple merchant woman from the Copper Dwarf tribe by the name of Lajeera Copperfist. They have been doing their best to keep their love a secret for they both know the risks, but the Cobalt King, Norgith Glintstone, has suspicions and is deeply afraid of the damage such a scandal could have on his family's reputation. He doesn't want to draw any attention to the situation, so it is difficult to find a dwarf of his own tribe that could look into it further, so when the party comes along he sees it as a perfect opportunity. He will hire the party to look into the situation with Nadom, offering grand rewards in exchange for the truth if they can provide proof. The party will be torn between multiple threads of possibility in this adventure – telling Norgith the truth about his son's affair with Lajeera, helping Lajeera to permanently change her form to that of a Cobalt Dwarf so they can be together, or perhaps even trying to end the tribalistic ways of the dwarven kingdoms all together. This is a heavily role-playing based adventure, perfect for those who would rather talk their way through a difficult situation than cut their way through it, but there is still some combat along the way depending on the party’s choices. This story will decide if love can win out against all odds or if the temptation of coin is greater than the happiness of others.

Cover of Are You Familiar?
Are You Familiar?
OSR
Levels 4–10
2 pages
0

One page side quest, one page maps. For decades old Alma Scarlet-thorn and her cat, Ferox, entwined as witch and familiar, reveled in tormenting travelers passing near her lair. But, recently, Alma has favored her newly created mist golem more. Although Ferox has enjoyed the power of their bond, she now believes the magical connection is no longer worth this jealousy. The cat, Ferox, has been searching for a way to punish her mistress or remove the golem. Adventure hooks provided. Published by Wicked Cool Games

Cover of The Forgotten Hive
The Forgotten Hive
5th Edition
Levels 1–3
24 pages
0

Beneath the crumbling walls of a keep lies an unexplored warren of caverns stretching into unknown darkness. Within the depths, an ancient evil stirs and grows hungry. Forgotten horrors, once relegated to legend, are on the move – with only your band of heroes between them and their goal. What begins as simple exploration rapidly becomes a struggle against denizens of the underworld, and the very environs of underworld itself. Through crumbling caverns and against long-trapped foes, the party is confronted with a threat that places the future of the surface world in jeopardy. Your heroes must act quickly to secure the world, or face the consequences of their failure to halt the advance of the denizens of The Forgotten Hive.

Cover of SQ5 - Oracle of Nyo
SQ5 - Oracle of Nyo
5th Edition
Levels 1–2
16 pages
0

As you begin your path to adventuring fame, fate brings you a gift. The military is attacking a humanoid army not too far away but their powerful force has splintered the insurgents. Different groups of aggressive humanoids are now off on their own and the military is overwhelmed trying to track them down. Word has it that one such group is headed to the revered Oracle at Nyo! Your time has come and fame is within reach!

Cover of SQ16 - Kingdom of Bane
SQ16 - Kingdom of Bane
5th Edition
Levels 5–8
70 pages
0

Once a naval powerhouse, the Kingdom of Bane ruled the waters wherever they went. Four decades ago the neighboring countries noticed a stark difference taking over the once lush Bane. As the years progressed, rumors swirled about the downfall of the proud nation but the overall view was that a curse took over. The kingdom had been famous for the multitude of riches and magic it once possessed and it is widely believed that undiscovered treasures await any adventurer brave enough to test their mettle against the curse as well as the elements. This offering is 70 pages of magic, challenges, and a lot of urban discoveries. This scenario can be cut up and used as individual projects or as a massive campaign. The original campaign allowed the players to move from fifth level up to eighth!

Cover of The Candy Isle
The Candy Isle
5th Edition
10 pages
0

The Candy Isle - home to a confectionary shore, saccharine jungles, and a chocolate volcano, it epitomizes the phrase "sweet but deadly." The PCs must avoid gummy tribesmen and other weird, sugary dangers to retrieve the apotheosis of all sweets, the Confection Perfection!

Cover of T1 Village of Hommlet
T1 Village of Hommlet
AD&D
Levels 1–3
24 pages
0

The Village of Hommlet has grown up around a crossroads in a woodland. Once far from any important activity, it became embroiled in the struggle between gods and demons when the Temple of Elemental Evil arose but a few leagues away. Luckily of its inhabitants, the Temple and its evil hordes were destroyed a decade ago, but Hommlet still suffers from incursions of bandits and strange monsters. TSR 9026

Cover of Lord of Gloomthrone
Lord of Gloomthrone
5th Edition
Level 12
27 pages
0

Agents of evil are attempting to complete a dark ritual in the icy depths of Gloomthrone Citadel, a ritual that would surely spell disaster for the kingdom if completed! Led by the priestess Z'ress Baenre, a coterie of drow have overtaken the abandoned tower and fortified it with their minions. It's a race against time for the PCs to make their way through Gloomthrone's defenses, and put an end to Z'ress and the foul magic she is using.

Cover of The Great Modron March
The Great Modron March
AD&D
Levels 1–10
129 pages
0

THE NEXT MARCH WASN'T DUE FOR ANOTHER 189 YEARS. TRY TELLING THAT TO THE MODRONS! On a regular schedule, the Great Modron March spills out of Mechanus, and the lawful automatons files their way around the Great Ring. No one knows why they do it, but everyone stays out of their way - because when the modrons march, they'll walk right over a berk who doesn't know enough to move aside. But this March has started decades before it was supposed to begin, and that's even more of a mystery. Caught unprepared, the planes shudder under the modrons' collective footsteps - and even the modrons themselves seem a little out of sorts. The Great Modron March anthology features 11 adventures for characters ranging from 1st to 10th level, as well as new information about the modrons of Mechanus. Each adventure can be played separely or linked together to form an extended campaign. The modron procession touches every Outer Plane in turn - and it isn't always welcome. On their unswerving path, the clockwork creatures will destroy celestial towns, be attacked by evil knights intent on using modron parts in foul experiments, and lead characters onto the deadly plains of the Abyss and into the famous prime-material labyrinth of Undermountain. Without help, they'll be lost in the swirling chaos of Limbo or even fail to complete the March entirely. And along their route, every blood on the planes seeks the answer to the most important question: Why have the Modrons abandoned their normal, lawful schedule to march years before they're due? TSR 2628

Cover of Escape from Thunder Rift
Escape from Thunder Rift
BECMI
Level 5
31 pages
0

An emissary from the dwarven community of Hearth-Home approaches the player characters, beseeching them to aid the dwarves in finding a powerful mage who might bring disaster upon not only their mountain fortress, but all of the Thunder Rift! Escape from Thunder Rift adventure leads the heroes into a dark dungeon where they may discover a gate between the valley of Thunder Rift and the World of Mystara. Packaged with a DM screen. TSR 9437

Cover of Lost Citadel of the Scarlet Minotaur
Lost Citadel of the Scarlet Minotaur
OSR
Level 1
13 pages
0

A 1st-level dungeon crawl for Shadowdark RPG where the characters delve into a ruined citadel hunting for legendary treasures while avoiding the wrath of the infamous scarlet minotaur! Inside the citadel are secrets about the downfall of the warrior-cultists who once ruled it, three legendary weapons they wielded, and several factions of intelligent creatures to turn into allies or enemies. This adventure is part of the free, digital Shadowdark RPG Quickstart Set, which comes with two 68-page booklets (Player and Game Master guides), 8 pre-made characters with gorgeous art, and a form-fillable character sheet. Shadowdark RPG is what classic, old-school fantasy gaming would look like after being redesigned with 50 years of innovation. It's the world's greatest roleplaying game in a whole new light! Download the free Quickstart set here: https://www.thearcanelibrary.com/pages/shadowdark

Cover of The Claret Wellspring
The Claret Wellspring
5th Edition
Levels 4–5
3 pages
0

The Claret Wellspring is an adventure for four 4th-5th level PCs. "The first spell cast has not yet finished its work." Strange lights in the desert lead the PCs to a long-forgotten oasis. Travelling towards the lights, the PCs are threatened by magic so old, it defies categorization. Arriving at the withered shore of a blood-colored pool, the PCs discover an ancient dial and three tooth-like columns rising from the ground. Turning the dial results in the water being magically siphoned into the column's hollow cavities. If the pool is emptied, a small door is revealed in the crimson-stained much. They must defeat a blood-infused water elemental before proceeding. Once inside, the PCs share a room with a dark ritual running since the origin of the world. The keeper of the place, an immortal fey inside a powerful suit of armor, offers little explanation as to the nature of the ritual, and he seeks to ensure they tell no one of the Claret Wellspring.

Cover of Dungeon Crawl Classics #5: Aerie of the Crow God
Dungeon Crawl Classics #5: Aerie of the Crow God
3.5 Edition
Levels 7–9
64 pages
0

Lady Elisabeth Pendour beseeches the heroes for their help. They must recover a key that was on her husband’s body when he perished trying to clear an ancient tower. The tower was once a coastal fortress, but now it lies in ruins, occupied by black-feathered rook harpies who worship a foul carrion crow demon. Lord Pendour sought to free his subjects from fear by clearing the rampaging rooks from their nests. But he failed, and unless the heroes can recover his body, the crow god will come for his wife, too…

Cover of Ruins of the Umbral Tower
Ruins of the Umbral Tower
5th Edition
Level 8
4 pages
0

"Ruins of the Umbral Tower" is a shadow fey hunter lair suitable for four or five 8th-level characters. This adventure can be completed in a single session. The ruined Umbral Tower rests deep in the forest, in a marshy region avoided by all but songbirds. Long abandoned by its original occupant, the tower features a malfunctioning gate that connects this place and the Plane of Shadow. The site serves as a base for a group of shadow fey hunters and their entourage of hounds and guardians. The hunters used the gate to travel from their home plane, and they now attempt to bag as many trophies and as much loot as possible before returning home when the gate reactivates.

Cover of Escape from Wheloon
Escape from Wheloon
5th Edition
Levels 1–4
21 pages
0

The walled city of Wheloon holds the criminal population of Cormyr. The residents of that place are bound to it forever and cut off from the outside world. Inside, plans are made and malcontents pool their resources – and outside, forces influence the innocent to ensure that a dire plot can be realized without interference from the knights and mages that guard the realm. Now you’re here with no memory of what brought you to Wheloon, and all you can think of is finding out why!

Cover of League of the Red Serpent
League of the Red Serpent
BECMI
Levels 3–5
16 pages
0

Anandak, a red dragon, has taken over an abandoned dwarven stronghold as his lair. He has also assembled together a rough confederation of monsters to act as his bodyguard. Anandak is preparing to enter into an alliance with the Black Prince, the March Lord Draven. The plan is for Anandak's monster allies to terrorize the lands north and east of Knacker Knob while the Black Prince, on pretext of marching to the aid of Knacker Knob, take control of Knacker Knob and the surrounding region. An emissary from the Black Prince, Lord Gonzaga, is currently in the dungeon, and he is in possession of papers that might reveal the Black Prince's treasonous plot. The lair is horribly overcrowded because monsters of all tribes and gangs are gathered to take counsel with the red dragon. Monsters are sleeping in the hallways because there is so little room, and the antagonism between races is at flash point. The PCs may be able to fan these resentments into intermonster battles. League of the Red Serpent is the third dragon's lair to conquer. Part of TSR 1073 The Dragon's Den