According to WinRumors.com, today should be the day that Angry Birds will be launched on the Windows Phone Platform. Before Windows Phone came out, there was an Angry Birds graphic being displayed, and Rovio said that they didn’t intend to port it to Windows Phone, but obviously this was always happening, as it happened on every other platform.
With it should also be launched Doodle Jump, Plants vs Zombies, Hydro Fandergo, Sonic the Hedgehog 4 Episode 1 and G.O. Defense. These should be available from the Windows Phone Marketplace.