Welcome to the Secret War in this fast-paced pulp-influenced rollercoaster of an RPG that nimbly mixes the sanity-challenging terror of Lovecraftian cosmic horror with the chaos and heroism of World War II. Enter a world of audacious Allied agents malicious Nazi villains and the unfathomable gods and monsters of the Mythos themselves each striving for supremacy in mankind's darkest yet finest hour! Answer the call with the dauntless men and women of the Allied occult forces: Britain's Section M the United States' Majestic or the brave Resistance all willing to make the ultimate sacrifice to hold back the legions of the Nazi occult. Battle the Black Sun Nazi warrior-sorcerers supreme who use foul magic and summoned creatures from nameless dimensions to dominate the battlefields of men. Struggle against Nachtwolfe the Night Wolves who utilise technology biological enhancements and wunderwaffen (wonder weapons) to win the war for Germany. Can you prevail against such overwhelming odds or will you succumb like so many others to the terror of the Nazi occult or the malign influence of the Mythos? This is your story to tell! Inside this 178& page full colour US letter-sized hardback you'll find: Complete rules for playing Achtung! Cthulhu using a custom version of the cinematic 2d20 system to create thrilling scenes awesome adventures and epic campaigns. A complete step-by-step guide to building your Secret War operative which mixes archetype background and characteristic to create a truly unique agent. Use singular talents powerful weapons and mighty vehicles to take the fight to the Nazis. Explore an innovative new magical system that allows you to wield powerful sorcery. Play as a Celtic druid or Norse Runeweaver or harness the uncanny power of the mind as a psychic operative. Created by a team of Lovecraft adepts and second world war aficionados who have crafted an RPG that is easy to pick up and play but boasts huge depth and flavour!