Another glorious waste of time... it doesn't set itself any limits on the number of questions, but amazing that some kind of mathematical formula can be right so many times - I had 3 goes (Bridget Jones, God, Richard Hammond) and it got all 3 of those - can see some people trying with some cryptic ones, but I guess it absorbs those for next time... Akinator - also on the iPhone (£1.19)!