Doodle Games 9 in 1 by Nate Games is having a surprise sales for only 16 days (1st Oct 2010 – 16th Oct 2010). As the name suggests, it contains 9 highly addictive mini games with cute graphics. It works with iPad OS 3.2.2 as well because I’ve tested on mine. My sister and I got addicted to it. You’ll need to collect stars in the games to unlock new games and there are 40 little cute characters you can collect and customise to be one of a kind. A little problem is it drains my iPad battery quite a bit after over an hour of non-stop playing. However, I don’t mind because it’s free!