The Frost Choir of Corrin's Gap- FREE!!
The Frost Choir of Corrin's Gap (free one-shot, levels 3–5) Somewhere up the pass, a buried monastery's choir never stopped singing, and their frozen hymn is dragging the mountains into endless winter. Climb into the ruin, uncover what the Choirmother did to save her people, and decide how the song ends. This 5e one-shot has three possible endings and 4 moody 4K battle maps (grid, no-grid and DM keys), plus original monsters and a handout. It plays in one session, and you can start with the free prequel The Last Fire at Corrin's Gap.
The Last Fire at Corrin's Gap FREE!!
Fog has swallowed the lakeside mill town of Hollowmere, and the tower lantern that guided night fishermen home has gone dark. The millrace has started pulling people under. Restore the light—and decide whether to renew an old bargain with the spirit sealed in the wick, or break it forever.
Sanctum of the Drowned Sun $5.00
A cliffside sun monastery slid into the sea centuries ago—and the ward that kept the bay clean is finally failing. Race the tide through flooded marble halls, realign the solar prism before something finishes draining it, and restore the Ward Seal before high water seals the sanctum shut.
The Siphon of Saint Katherine $5.00
Villagers keep vanishing—then turning up as desiccated husks among the muddy graves of Saint Katherine’s Potter’s Field. Follow the open mausoleum into a forgotten ossuary where Malakor the Husk-Weaver feeds a Vitality Loom that drinks the living dry.
Cipher of Tor Vasher $5.00
Tor Vashar hangs above a scorched border tharch like a black-ink lantern—a floating scriptorium where Red Wizard scribes bind living magic into portable ciphers. Breach the wards, steal or swap the Inkbound Serpent, and get out before auditors dock at dawn.
Ashen Bridge of Morrakel $5.00
Volcanic ash has smothered Cinderwatch, and the cliffside Ashen Bridge is failing span by span. Escort a stranded caravan remnant through heat shimmer and wreckage—while something wearing the faces of the fled walks the ropes.
Iron Host of Deepvault $5.00
Beneath a dead mining road, the sealed gates of Deepvault have begun to hum—and iron throats answer from the galleries. Enter the abandoned forge-cathedral, face singing host automata, and decide the fate of the sealed anvil at its heart.
The Glass Auction $3.00
Behind a curtain and a password, a one-room black-market bidding floor unveils several lots—and saves the Debtglass for last. Win warm-ups, fight for the crown lot, smash the mirror, or walk away; Madam Vale never forgets a face.
Twin Spine of Kestrel Pass $5.00
Kestrel Pass has split into twin spines—every ledge has an echo-side where your doubles already walk the wrong choices. Escort a caravan remnant through scree, sheer drops, and a fractured wayside shrine while the Wrong Wind races you to the high saddle. Stitch the spines, cut the echo, or finish first before the Fracture Clock locks the road in frost.
Binding Bell of Grayhallow Asylum $5.00
Break into Grayhallow Asylum to free Elowen Marr—and the Binding Bell seals every exit behind you. Most inmates are turning undead; bites start a ten-round clock, while healing draughts and scarce antidotes share the same shelf. Steal the lead physician’s ward-key, reach the tower, and get out before the asylum keeps you.
Blood Graves of Vellmoor $5.00
Vellmoor’s dead are turning up drained of every drop, and the clan warden sent to guard them has vanished, leaving only a guttering lantern and a fan of dragon-scorched grass. Lead a band of dragonborn kin from the moonlit graveyard through a noble’s tomb, a bone-walled ossuary, and a larder of bloodless dead to the chapel where a newly risen vampire lord waits beside your fallen kinswoman. Answer the old Hearth-Debt with fire: win her back or give her the pyre, before the Thirst Clock runs out.
Ore Cart $3.00
In a timbered mine rail gallery, a runaway ore cart is both countdown and courtroom—saboteurs chained the brake, and the load will crush the accused (or the evidence) unless you reroute the switch, jump the cart, or cut the chain. One-room race-the-rails for any mine crawl.
Locked Apothecary $3.00
Behind a warded *Physician Only* door sit an asylum’s last clean healing draughts and infection antidotes—while a HOLD crate ticks with contamination and binding residue. Crack the ward, quarantine the stirring stock, or burn it before the clean shelves spoil. Inventory-risk teeth for any hospice crawl or a Grayhallow Asylum add-on.
Echo Shrine $3.00
A cliff shrine answers the twin world first—offerings vanish, then return changed, or as warnings spoken in your own voice from empty air. Offer and listen, steal what comes back, or break the echo before your doubles finish a choice you have not made. Drop it onto any mountain pass, pilgrimage road, or Kestrel Pass ledge.
The Game of Blood and Iron $5.00
You wake chained beside your own gear while a clockwork skull named Karr the Maker turns over an hourglass: one hour, four chambers, and every door opens only for a price someone chooses to pay. Bleed onto a great iron scale, hold a scalding lever while a friend crawls through spinning blades, read mirror-clues from collared chairs as saws descend, and reach into the acid heart of the Iron Demi-Lich for the final key. Pay in blood, gear, or cleverness, but get out before the sand runs out.
The Dark Vault of Kar-Vaelen $5.00
During the Festival of the Taut Strand, a surface fence offers forty percent of every prize you pull from a drow bank bolted to a cavern ceiling. Steal sunlight blades and chain-breaking relics from Kar-Vaelen’s hanging city—before the Alarm Track ends and Matron Ilvraxa Zau’viir, the Silken Anchor, drops the abyss on you.
The Acidweave Nursery $3.00
In a humid Underdark nursery, iridescent acid-resistant silk is harvested from abyssal brood sacs under an overseer’s gong. Steal the finished acidweave, free the caged harvesters, or burn the nest—and live with brood fury, festival heat, or a grateful guide. One-room moral teeth for any Underdark campaign or a side spur of The Dark Vault of Kar-Vaelen.
The Hungry Threshold $3.00
What should be a sealed door is a living threshold—stone jaws, a basalt tongue, and runes that glow when someone speaks. Bargain with genuine intent and it marks truth-tellers so the jaws part; lie, and it swallows. Force the gate and tongue, bite, and ward answer first—optional Ledger Gullet for what the door keeps.
The Strandfall Winchworks $3.00
A hanging winch chamber groans over acid mist—someone smeared corrosive fungal paste on the primary cable, and a failure clock is already ticking. Stabilize the platform, cut it to drop rivals or cargo, or exploit the chaos while captive Deep Gnome winch-wrights watch. Echo the Night of Severed Strands in one room, then carry the consequences into any Underdark crawl or Kar-Vaelen heist.
Hollowmere $5.00
The scarecrows of Hollowmere have climbed down from their poles, and everyone who ate the festival's First Loaf is slowly turning to straw. Follow them from the lantern-lit village green through a field of dead corn and a guilty reeve's granary to the root-hung hollow where the Corn Widow waits to collect what she's owed. Fight her through three shifting forms, or remake a three-hundred-year-old bargain, before the whole village walks into the fields for good. APL 3–5 · 4 scenes · 3–4 hours · 5e-compatible · Not affiliated with Wizards of the Coast · The Forging Lab LLC 2026
The Bargain at Blackwater Manor $5.00
Lord Edric Blackwater dies on the ninth stroke of the clock, and a smiling notary in a black coat walks in from the storm to read his will, and to remind the room that one debt in this house falls due at midnight. Every guest at the table once signed with him. Question them, search the dead lord's study, wade through the flooded cellars, and face the Black Notary in his counting-room to find out whose soul is owed before the twelfth bell. APL 5–7 · 4 scenes · 3–4 hours · 5e-compatible · Not affiliated with Wizards of the Coast · The Forging Lab LLC 2026
The Stolen Voices of the Whispering Wood $5.00
The village of Thornwick has woken up mute, and at dusk the trees of the Whispering Wood murmur in their stolen voices. Follow the whispers down the forest road, across the river ford and through a ruined shrine to the cottage of Mother Hush, a hag who keeps every voice in a glass jar: smash the jars to win back allies, or keep them whole as leverage. Reach the standing stones before the new moon, where every freed voice cracks the ring she needs for her trade with a nameless fey lord. APL 3–4 · 5 scenes · 3–4 hours · 5e-compatible · Not affiliated with Wizards of the Coast · The Forging Lab LLC 2026
The Fogbound Barrows $5.00
The Fogbound Barrows is a folk-horror one-shot for 5e-compatible games. Ancient mounds rise from a fog that never lifts. It isn’t weather. It is memories, taken as Ferryman’s tolls and poured into the barrows to feed the dreams of sleeping kings. Cross the fog marshes, brave the sunken causeway, explore the barrow halls, and reach the Ferryman’s hall beneath the greatest mound. Uncover the truth behind the tolls and choose how to confront their keeper. Bargains, dangerous discoveries, and Queen Aelfwyn’s last words reward wit as much as steel—the Ferryman is no ordinary opponent. Built for levels 3–5, targeting an average party level of 4. Approximately four hours, with encounters based on four characters and scaling notes for smaller or larger groups.
The Split Shadow Phylactery $5.00
In the ruined necropolis of Kelmorth Dualgrave, a planar bleed stitches the Material to a hungry Negative mirror, and two factions hunt the same prize: a split-shadow phylactery that may be bait for a named lich lieutenant. Infiltrate Dualgrave, extract or use the Compact agent, plant or seize the relic, and survive Orvath Keth's arrival before the betrayal clock runs out. APL 15–18 · Magical espionage / extraction · 3–5 hours · 5e-compatible · Not affiliated with Wizards of the Coast · The Forging Lab LLC 2026
The Mirrored Faith $3.00
Behind an unremarkable alley door, speaking a deity’s name backward opens a pocket temple shaped to that faith. Confess a burden at the silver basin, claim the Signet of the Mirrored Ward—and risk the Stigma of Discord if a companion stands opposite that faith’s morality. Once the boon is taken, the sanctum collapses into a dusty cellar and the door seals forever.
The Ferryman's Last Toll6
The Ferryman’s Last Toll is a folk-horror one-room encounter for 5e-compatible games, designed for levels 1–3 and approximately 60–90 minutes of play. The only way across the river Hush is the ferry. Behind the toll-house counter, hollow-eyed Tollwife Wenna Ash collects the Ferryman’s fee—not gold, but a memory, sealed inside a glowing toll-lantern. Pay the price. Cheat with a false memory. Steal the lanterns back. Or awaken Wenna with the one memory she has left. Every choice has consequences, and the Ferryman is not an enemy to overcome with steel alone.
The Midnight Market Under the Oaks $3.00
At midnight a fey market blooms inside a mushroom ring under two ancient oaks, and on the smiling merchant Velvet Mardle's table, glowing in a glass orb, sits a memory that was stolen from you. Haggle in memories, bluff her with a fake, or steal it from under her smile, and if the theft goes wrong, fight your way out between the lantern-lit stalls before the first birdsong makes the whole market vanish. Includes an optional Daggerheart-compatible conversion sidebar. APL 4 · One-room drop-in · 45–60 minutes · 5e-compatible · Not affiliated with Wizards of the Coast · The Forging Lab LLC 2026
The Drowning Glade $3.00
Brief overview of the module narrative, tactical encounter setups, unique creature stat blocks, and dynamic environmental hazards designed for plug-and-play DM prep.
The Portrait Gallery $3.00
A Bargain at Blackwater Manor add-on: in a long candlelit gallery, the portraits are watching, and every one of them has a deal to offer. Courage, a secret, healing, a loyal hound, the key to the locked door: each bargain is real, and each one changes the room, flooding the floor, killing the lights, or bringing the walls crashing in. Take only what you can pay for, because the empty frame at the end is waiting for whoever owes the most. Drop it into any manor, or splice it into The Bargain at Blackwater Manor. APL 5–7 · One-room drop-in · 30–60 minutes · 5e-compatible · Not affiliated with Wizards of the Coast · The Forging Lab LLC 2026
The Threshing Barn $3.00
A Harvest of Hollowmere add-on: the barn doors bar behind you, the great threshing engine is turning on its own, and four villagers bound in sheaves are crawling toward its iron flails. Every turn rings the barn bell, and the sixth bell is the last. Jam the drum, pull the brake, or drag the scarecrows off their treadwheel before the harvest takes them. Drop it into any farmland adventure, or splice it into The Harvest of Hollowmere. APL 3–5 · One-room drop-in · 30–60 minutes · 5e-compatible · Not affiliated with Wizards of the Coast · The Forging Lab LLC 2026
The Blood & Iron Extension Pack 3-One Adventures $5.00
This is a pack of 3 One-Room Adventures to make The One Shot Adventure The Blodd and Iron a bit longer or add extra traps.
Coming Soon
Brief overview of the module narrative, tactical encounter setups, unique creature stat blocks, and dynamic environmental hazards designed for plug-and-play DM prep.
Coming Soon
Brief overview of the module narrative, tactical encounter setups, unique creature stat blocks, and dynamic environmental hazards designed for plug-and-play DM prep.
10-Session Modular Anthology
A collection of ten One-room adventures, single-session 5e scenarios designed for time-constrained GMs who needs more time to prep the next stage or just wants something fun to throw into a game. Ready to drop into ongoing campaigns. Coming in 2027
Tactical VTT Battlemaps
Collections of 10 random maps that could be used in any campaigns. They are High-resolution environmental battle encounters and can be used in The Forging Labs own table top app The Crucible Vault available in the store for a one time purchase.