Tabletop fantasy roleplaying supplements in the Old School style

Castle Oldskull

Dungeon, adventure, campaign, monster, and character guides from WONDERLAND IMPRINTS

Starter Collection - $7.95

  • 3 Classic Dungeon Design Guides
  • 3 Oldskull generators
  • 4 Oldskull dungeon books
  • The Pegana Mythos

Bonus Collection

  • Oldskull Game World Generator Deluxe
  • 4 campaign guides
  • 3 dungeon design enhancers
  • 5 monstrous supplements

(Looking for our other offers? Lone Wolf Adventure Game -- More Stars Without Number -- SWN Classic )

Adventurer! We're doin' it Old-Sku-- er, Old-School with this Castle Oldskull Bundle featuring Castle Oldskull, the system-neutral line of FRPG supplements by designer and novelist Kent David Kelly. These big ebooks use a nuts-and-bolts, idea- and table-oriented approach that exemplifies the do-it-yourself ideals of the Old School Revival. This offer presents two dozen Oldskull guides to many aspects of "sandbox" campaign design -- over 6,300 pages for a bargain price.

For just US$7.95 you get all eleven titles in our Starter Collection (retail value $45) as DRM-free .PDF ebooks:

  • Three Classic Dungeon Design Guides: The bestselling manuals that, across nearly 1,200 pages, take you, with precise steps, through the entire process of creating a gigantic megadungeon, complete in every detail.
  • Three Oldskull generators: The Adventure, Monster, and D100 NPC Generators: 1,100 pages of systems and tables that spawn an infinite variety of plots, characters, and adversaries.
  • Four Oldskull dungeon books: Dungeon Delver Enhancer (a 572-page character creator), Book of Dungeon Traps (800 of them), and 1,000 Rooms of Chaos I and II (quick ideas for room concepts).
  • The Pegana Mythos: Ornament your Old School game with the gods and heroes from The Gods of Pegana (1905) by Anglo-Irish fantasist Lord Dunsany. (And download the free Gods of Pegana ebook from Project Gutenberg.)

And if you pay more than the threshold price of $17.71, you'll level up and also get our entire Bonus Collection with fourteen more titles worth an additional $46:

  • Game World Generator - Deluxe Edition (2018): Create your campaign world step-by-step with this expanded 434-page guide to setting design. Includes the Tyrrhenia Map Pack with 18 full-color hex maps of Tyrrhenia, a mythic version of medieval Italy.
  • Four campaign guides: City State Encounters, 333 Realms of Entropy, Plague Doctors, and The Order of the Scarlet Tabard (a gallery of literal "redshirt" henchmen).
  • Three dungeon design enhancers: Treasure Trove, The Deck of Strangest Things, and the Chaotic Descriptor Table.
  • Five monstrous supplements: Monsters & Treasures Level 1, Dungeon Bestiary, Dungeon Encounters Book I, Dragons, and Half-Ogres.

Learn more about our offers at our official blog, Beyond the Bundle.

The Good Fight

Ten percent of your payment (after payment gateway fees) goes to the charity designated by Castle Oldskull designer Kent David Kelly in memory of his mother, the Breast Cancer Research Foundation.

Starter Collection

Pay the minimum price to get these titles:

3 Classic Dungeon Design Guides

Quickly and masterfully create your own megadungeon
  • Designer: Kent David Kelly
  • Wonderland Imprints, 1190 pages
  • Retail price $15

3 Oldskull generators

Adventure, Monster, and NPC Generators
  • Designer: Kent David Kelly
  • Wonderland Imprints, 1146 pages
  • Retail price $12

4 Oldskull dungeon books

Dungeon Delver Enhancer - Dungeon Traps - 1,000 Rooms of Chaos 1-2
  • Designer: Kent David Kelly
  • Wonderland Imprints, 984 pages
  • Retail price $14

The Pegana Mythos

From the peerless work of Lord Dunsany
  • Designer: Kent David Kelly, after Dunsany
  • Wonderland Imprints, 248 pages
  • Retail price $4

Bonus Collection

Beat the threshold price to LEVEL UP and get this entire collection of BONUS titles:

Oldskull Game World Generator Deluxe

Includes the Tyrrhenia Map Pack
  • Designer: Kent David Kelly
  • Wonderland Imprints, 572 pages
  • Retail price $8

4 campaign guides

City State Encounters - 333 Realms of Entropy - Plague Doctors - Order of the Scarlet Tabard
  • Designer: Kent David Kelly
  • Wonderland Imprints, 515 pages
  • Retail price $12

3 dungeon design enhancers

Treasure Trove - Deck of Strangest Things - Chaotic Descriptor Table
  • Designer: Kent David Kelly
  • Wonderland Imprints, 1016 pages
  • Retail price $12

5 monstrous supplements

Monsters & Treasures Level 1 - Dungeon Bestiary - Dungeon Encounters I - Dragons - Half-Ogres
  • Designer: Kent David Kelly
  • Wonderland Imprints, 678 pages
  • Retail price $14

6,349 pages of Old-School RPG gold....

...And it's all yours for just $17.71 -- the eleven complete .PDFs in our Starter Collection, including all three Classic Dungeon Design Guides; play aids to help you design adventures, monsters, rooms, traps, and characters; and a gaming sourcebook for The Gods of Pegana; and also the fourteen supplements in our Bonus Collection, including the recent Deluxe Edition of the bestselling Game World Generator and lots more.

Bundle of Holding titles are always absolutely free of DRM, so you can move and copy them freely among all your tablets, laptops, and smartphones.

Castle records

Here's what others have paid for our bundle

Number of bundles sold
Total contributed
Threshold (level-up) price

To keep the starting threshold price from rising too quickly, we calculated it based on 400 fake sales at $14.95 each.

THE ORDER OF OLDSKULL: Our most generous customers

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Captains of the Scarlet Tabard:

How to instantly get your Castle Oldskull Bundle:

Step 1

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The tabletop roleplaying ebooks in this Castle Oldskull Bundle offer retail for US$91. Choose a price you like, in US dollars (minimum $7.95). Make sure you choose an amount greater than $17.71 to LEVEL UP and gain the bonus titles.

Just a note: This amount is below the threshold price, so you're receiving only the starter collection. To LEVEL UP and get the BONUS collection, please choose an amount more than $17.71.

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