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Achtung! Cthulhu 2d20: Quickstart Pack (PDF) FREE!Click to magnify
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Achtung! Cthulhu 2d20: Quickstart Pack (PDF) FREE!


Welcome to the Secret War!

With this Free Quickstart Pack you’ll get your first glimpse into the hidden globe-spanning conflict between the forces of good and evil! Only you and your scrappy band of heroes can defeat the malignant forces of the occult, and the malevolent might of their Mythos masters! 


Achtung! Cthulhu 2d20 immerses you in a world of fast-paced pulp adventure, occult horror and incredible feats of derring-do. Explore ancient ruins and forbidden knowledge! Battle fanatical cultists, crazed scientists, evil sorcerers, deadly Deep Ones and bizarre alien threats! 

Laugh in the face of reality-warping nightmares from beyond the stars! Grow in power, gain experience and develop new skills in a series of exciting globe-trotting adventures... until you’re ready to face down the mind-shattering Master of R’lyeh - dread Cthulhu himself!


This FREE Quickstart Pack gives you everything you need to get started in Achtung! Cthulhu’s world of cinematic pulp adventure! Herein you’ll find streamlined Basic Rules which form the core of the game, plus three missions including the original Quickstart A Quick Trip To France, plus Operation Ultimatum and Operation Kindling, to continue your adventures!


Also included is an Agent Pack with 15 pre-generated characters from a diverse array of backgrounds, including commanders, infiltrators, boffins, con-artists and soldiers so players can get straight into the game. There’s also Quick Reference Rules Sheets to keep track of the game’s mechanics and a desktop wallpaper pack showcasing some of the awesome art!


  • Basic Rules
  • A Quick Trip to France
  • Operation Ultimatum
  • Operation Kindling
  • Agent Pack
  • Quick Reference Sheets
  • Wallpaper Pack

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Discussions (1)
Customer avatar
Oscar E December 22, 2023 11:27 pm UTC
The stats in two characters of the Agent Pack (Giraud Mansour and Helene Abadie) are partially missing. Any chance of updating them with the full info? Thanks in advance!
Customer avatar
Sean V April 08, 2024 7:14 pm UTC
This still yet to fixed. Any chance Modiphius will correct the file?
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Product Information
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File Size:
449.32 MB
Original electronic Click for more information
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Original electronic format
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File Last Updated:
December 14, 2023
This title was added to our catalog on December 19, 2023.