If you have not heard about Angry Birds yet, then it's high time you should start knowing about it. Angry Birds is the biggest gaming sensation ever on the Mobile Platform. And owing to their big success as a mobile game, the developers - Rovio Games (based out of Finland) have launched a web version of Angry Birds as well which works on almost any web browser.
So, if you are a big fan of the Angry Birds game, here is a video which has the Founder and the Chief Game Designer of Rovio Mobiles speaking on how did they get the idea about building the game. The video also shows how various levels in the Angry Birds game are made and also how they make sure that each new level is different from the previous one in one way or the other.
If you are unable to see the embedded video below, then check this direct link.