Ewan's a fairly good Go player and couldn't resist testing out the first S60 implementation of the classic strategy game. Although the free Gnu Go for S60 2nd and 3rd Editions doesn't play by usual S60 style rules, he still thinks it's well worth a place on your smartphone.

"Go is hard. You can take your 'completely worked out how to play draughts (checkers)' programs, and 'we’ve beaten the best human player in the world' chess computers – the big artificial intelligence challenge for the 21st century is making a professional 'computer' Go player.

Go is an insanely complicated game – while there are computerised versions out there that prove an incredibly strong challenge to the amateur, there’s no electronic version that is measurably stronger than a 'level 4' Go player – something that about a year of study can be achieved. But when you balance this against the sheer complexity that a Go board has, with just a handful of basic rules you find that you can get a well balanced game, at least for beginners and those to new to Go."

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