Juggernaut by Jason Morningstar

It is July third, 1950. The Korean War is eight days old. National Security Council Report 68 is sitting on Harry Truman's desk, a grim outline of the Cold War that is to enfold the world for the next 40 years. Alan Turing's paper "Computing Machinery and Intelligence" is circulating for review. Cinderella is a box office sensation. And you have invented a computer that can see the future.

JUGGERNAUT is a live-action card-based game for 4-6 players and 1-2 hours.

The 6-page Juggernaut rules PDF is available  as a free download from the Bully Pulpit Games website, but is not required to play the game