đ Code Breaking & Intelligence
At its peak, Bletchley Park employed 10,000 peopleâmostly womenâwho broke Axis codes while being forbidden from telling even their families what they did for decades.
Medium
đ Code Breaking & Intelligence
American codebreakers cracked Japan's top diplomatic cipher months before Pearl Harborâyet the intelligence failed to prevent the attack.
Hard
đ Code Breaking & Intelligence
A daring boarding action on a sinking German U-boat captured an intact Enigma machine and current codebooks, giving the Allies a critical breakthrough in the Battle of the Atlantic.
Hard