CLICK TO BUY
In 1936, Alan Turing created the first conceptual model of a computer known affectionately as a Turing machine.
Think of it as the great-grandparent of today's desktops, laptops, tablets, and smartphones.
This code-cracking game challenges players to discover millions of secret three-digit codes using a Turing machine–like artificial intelligence system made entirely of perforated cardboard and paper.