What was marked as Coming Soon in the initial release of Angry Birds on the Windows Phone 7 has now arrived.  I am glad too because I needed more levels to play!

A grand total of 120 new levels were added in an update released to the Windows Phone 7 Marketplace earlier today.  In addition to those new levels there are three extra levels that appear to be related to Facebook but I am not sure what the steps are to unlock those levels.

So a total of 123 more levels of Angry Bird goodness for your Windows Phone 7. Seems everyone on Twitter is saying only 90 levels were added but I have double checked my math so I am not sure what they are not counting.

So anyone have a clue what those three Facebook levels are?