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CASTLE OLDSKULL - 1,000 Rooms of Chaos
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CASTLE OLDSKULL - 1,000 Rooms of Chaos

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"Ah, yes.  And what do we find here?  Why, the dark harlequin of the underworld neath Castle Oldskull, Groohlz-Drakha, has brought you his cruelest and most luscious map of the nether:  Herein you will find 1,000 Rooms of Chaos, direct from the most secret lore of Darkseraphim’s own Castle Oldskull.  But here in this codex, which I now grant you, lieth only the names of the rooms, mind.

What lurks in each chamber within?  You as Game Master will imagine up the descriptions, the tricks, the treasures, the traps, and the monsters lairing within each Room of Chaos on your own."

So.  The adventurers open the door at last, into the dread reach of the dungeon which you have not had time to design yet.  And there, to their ultimate bafflement, they discover … what?

Roll D1000 to find out.

A tabletop dungeon design supplement (and quick idea book) for Swords & Wizardry, Labyrinth Lord, OSRIC, and similar old school FRPGs.  This resource will always help you, and energize your own ideas, whenever you need a new room concept for any dungeon, enchanted stronghold, or subterranean locale.

(Example results:)


 Rune-Graven Memorial of the Demon Slayer


 Donjon of the Lifeless Maidens


 Harbor of the Sea of Slimes


 The Blood-Daughter’s Inquisition Chamber


 Firepit of the Cackling Horned God


 Dune-Swept Geothermal Cavern


 Elemental Vortex of the Naga Lord


 Cistern of the Shadow Scarabs


 Crypt of the Jackal-Wife’s Reflection


 The Vestiary of the Frogmen


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Customer avatar
May 07, 2019 1:42 am UTC
These books are amazing. Every entry is evocative and will spark your imagination. Improvisation is an essential part of DMing, but improvising from nothing is extremely difficult. This book gives you a ton of jumping off points. One of the best RPG products I own.
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10.75 MB
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File Last Updated:
May 19, 2019
This title was added to our catalog on October 23, 2017.