It’s actually great fun, but unfortunately it’s terribly easy and there’s no endless high score mode, so once you’ve completed the twenty levels – which takes no time at all – there’s not much to do beyond going back to beat your scores on old levels.

It’s a shame that there’s no endless mode, because it would have given the game a lot more life – especially with a proper online high score table.

On the plus side, the game’s completely free. At 59p I’d probably have given it a cautious recommendation, as it is excellent while it lasts, but for free there’s no excuse not to go and get it.