Here is a short video which shows the famous Angry Birds game running on the Nokia N9. The N900 was the earliest phones to get the game after the iPhone last year and now the N900 successor already has it working.
httpv://www.youtube.com/watch?v=3J-RgBj2WCk
It looks pretty smooth for version 1 of the game.Please bear in mind that this is a early version and not yet full ready. Are you looking forward to killing some pigs on Angry Birds on the N9 ?