Game of the week - Rolando, iPhone/iPod Touch £5.99

If you've yet to understand the appeal of gaming on the iPhone it can only be because you haven't had a go on Rolando yet. Forget the dreary free versions of solitaire and ice hockey, this is the first truly great title to hit the App Store. It relies on tipping and tickling the screen and has super-simple and stupidly cute graphics. More than a little reminiscent of Sony's excellent LocoRoco, it might not win points for originality but it's supremely playable and a steal at just six quid.