From the publisher's website:
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.
USER NOTE: This rules PDF is supplement, and to play the game you will need the deck of playing cards (Juggernaut), which is available as both premium printed decks and print-and-cut PDFs