# Tweet by [@keefmoon](http://twitter.com/keefmoon) on 2010-05-05 19:15:24 > [!INFO] Archived from [original tweet](http://twitter.com/keefmoon/status/13442642232) I've just complete all available levels in Angry Birds! Yay! About to install iPhone OS 4.0 Beta 3 and I'll probably lose that progress. Boo