Achtung! Cthulhu 2d20: Mission Dossier 1 - Behind Enemy Lines

Sale price$34.20


Welcome to the Secret War, agents.

Good luck, you’re going to need it.

This first Mission Dossier for Achtung! Cthulhu 2d20 contains the first five adventures released following the RPG’s launch: Under the Gun, Operation Vanguard, Operation Falling Crystal, The Romanian Imperative, and Seventh-Innings Slaughter, plus a brand new, never-seen-before mission, Operation Eastbourne, specially written for this 160-page print compilation. You will also receive the complete PDF version immediately after placing your order.

From the White Cliffs of Dover, to the Nazi-occupied Netherlands, to the mists of the Scottish islands, to the forgotten front of Romania, and even the heart of the US homeland itself, you can use this compilation to send your agents on a rip-roaring rollercoaster ride through the first thrilling phase of the Secret War.

Experience combat, espionage, infiltration, domestic threats, and supernatural terror, as your agents resist the Nazi occult forces, the foul sorcery of the Nazi Black Sun and the technological might of Nachtwölfe, and first encounter the mysterious Mythos races of the Mi-Go and Deep Ones.

By the time they’ve completed these missions, your agents will have truly earned their stripes, growing from raw novices to grizzled Secret War veterans… if they manage to survive, that is!


  • Six awesome adventures which can be played as one-offs, linked together to form a campaign, or easily incorporated into existing campaigns.
  • Prepare the ground for the daring raid on St. Nazaire in an explosive new mission: Operation Eastbourne.
  • Offers a mix of classic investigation, exploration and combat missions in a wide variety of environments to suit all play styles.
  • Maps, handouts, pre-generated characters, and guidance to enhance the tabletop experience for both GMs and Players.

Requires the Achtung! Cthulhu 2d20 core books to run. You will receive the accompanying PDF immediately upon purchase.

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