Of all these games, Peggle was the only one I still felt like playing by the end. Whilst the core play mechanic is reasonably simple and repetitive (you shoot a ball at orange pegs), it's also very enjoyable, and thanks to the inclusion of a mix of power ups and challenge levels, the game offers just enough content and variation to keep you coming back for many hours to come. What's more, the game also has a playful style, boasting a sickly sweet aesthetic. So what's there to criticise? Well, slightly more ball control and more gameplay variation would be great, but otherwise it's a great game well suited to the iPhone.