In this case, it was obvious what it wanted someone to do.
It gets more frustrating when it's less clear. Is "click the hills" with a picture of a mountain a mistake, or a trick? Should I click all the tiles that contain a bus, even if it's only one pixel, or should I only click the ones that mostly contain a bus? etc.
It gets more frustrating when it's less clear. Is "click the hills" with a picture of a mountain a mistake, or a trick? Should I click all the tiles that contain a bus, even if it's only one pixel, or should I only click the ones that mostly contain a bus? etc.