Operation Bletchley

Operation Bletchley is a fundraising challenge organised by the Army Benevolent Fund to support soldiers, veterans and their families when in need.

Anybody can take part in the challenge from anywhere. The idea is simple: you are a secret agent for the British Government during World War 2. You have to walk the distance between two places, and every tenth of the journey you have to solve a puzzle at one of three levels. Once you reach the destination, you have to use the answers from the last 9 puzzles to give you the final answer, marking Mission Complete.

I have completed Operation Bletchley multiple times, and have raised over £230, solved over 40 codes and walked over 250 miles!