Turing Tumble is a revolutionary new game where players (ages 8 to adult) build mechanical computers powered by marbles to solve logic puzzles. It’s fun, addicting, and while you’re at it, you discover how computers work. Computers are full of ingenious logic and astonishing creativity. They're everywhere, but most of us don't understand how they work. With Turing Tumble, you can see for yourself how computers work: The logic isn’t hidden inside a computer chip, it’s right there in front of you.