Time lines: The 'mouse tracks' of gamers as they play PC games - for hours and hours

The pictures might look like the sort of 'abstract art' that changes hands for frighteningly large sums of money - and they're created with the same sort of painstaking attention to detail.

But the images are actually 'mouse tracks' recording the movements of gamers' mice across their PC screens as they play games.

Can you tell which is the peacerful world-building game, and which is the frenzied shoot 'em up?      More Read