The game has long been rumored for Windows Phone 7 devices, with a promotional image released before the launch of the phones suggesting that it would immediately be available.

Angry Birds is available in the Windows Phone Marketplace for $3—there’s a free trial available as well. MORE: Samsung Focus With Windows Phone 7 Review: Make Room For Microsoft.

Funny story: When Microsoft announced Windows Phone 7 back in the fall, the splash page on its website featured a bunch of icons for apps that’d be available in the Windows Phone Marketplace ...