Terrors of the Secret War

By: Modiphius Entertainment

Type: Softcover

Product Line: Achtung! Cthulhu (Modiphius Entertainment)

Last Stocked on 4/27/2026

Product Info

Title
Terrors of the Secret War
Author
Dave Blewer, Lynne Hardy, Jesse Hawkins
Publish Year
2015
Pages
122
Dimensions
8.5x11x.25"
NKG Part #
2147574093
MFG. Part #
MUH050025
Type

Description

Terrors of the Secret War extends the horror on the battlefield over 128 full colour pages, and includes:

  • A new and simplified mass combat system for taking on the Mythos’ biggest threats
  • Descriptions of more than 25 gods and their lackeys, their tactics, and their weaknesses – including Great Cthulhu himself
  • Hints and tips on how to include Terrors in your own campaign, and how to square up to them
  • New artefacts, spells, and weapons – such as the Allies’ so-called “lightning guns” – to help take the fight to the enemy
  • In fact, a whole dossier’s worth of useful information to help you expand your campaign out into the wider world (and murkiest depths) of the Secret War.
Requires the Call of Cthulhu 6th Edition or Savage Worlds Rulebooks to play. This is a supplement for use with the Achtung! Cthulhu: Investigator's and Keeper's Guides.

More about Achtung! Cthulhu

Discover the secret history of World War Two - stories of the amazing heroism which struggled to overthrow a nightmare alliance of science and the occult, of frightening inhuman conspiracies from the depths of time, and the unbelievable war machines which were the product of Nazi scientific genius - and how close we all came to a slithering end!

A massive gaming universe unfolds with the Achtung! Cthulhu guides, supplements, campaigns, miniatures and more.

The Helpful Squire

*Try asking the Helpful Squire to talk like your favourite character. Remember you're chatting with an AI assistant. Verify the responses and don't share personal data. Acceptable Use Policy

since 1997

Why Buy, Sell, or Trade with Noble Knight?

  • Trusted tabletop retailer since 1997: Nearly 30 years serving gamers worldwide.
  • 300,000+ items in stock: New, used, and out-of-print games, books, and collectibles.
  • No phantom inventory: If it's listed as in stock, it's physically on our shelves in Fitchburg, WI and ready to ship.
  • Fast, reliable shipping: One-day shipping on most orders, Free USA shipping over $149, and flat-rate shipping of $9.95 on orders under $149.
  • International-friendly service: Discounted international shipping and support for foreign currency.
  • Sell your games to us with confidence: In store or by mail, we pay any shipping costs.
  • Learn more about Buy, Sell & Trade
gamers for gamers

Cataloged and Supported by Gamers

  • Every item professionally assessed and graded: Managed by our team of tabletop gamers.
  • Decades of experience: Nearly 30 years of buying, selling, and trading across all categories.
  • Sourced from the community: Much of our inventory comes directly from gamers through our Buy–Sell–Trade program.
  • Fair offers on collections of any size: From single items to large collections, new, used and rare items. Get a quote for your collection
  • Talk to a real gamer: Connect with our team at contact@nobleknight.com to get advice, recommendations, and real insight from fellow gamers.
  • We speak tabletop: Knowledge you can rely on, from gamers who get it.
  • Ask us anything