The game, which was invented in China, has been popular for ages but it's usually older people who play it.
Patience and curiosity
Now thousands of children are turning up to lessons to learn to play the ancient game.
It's a game of patience and curiosity and experts say it helps brain development and creativity, unlike computer games they say!
But will it catch on here? Watch this space!
Have you heard of Go or have you ever played it? What do you think? Will it catch on here? Send us your comments using the form below.