Angry Birds cross 500 million downloads
arcticstartup.com
arcticstartup.com
Congratulations to Rovio for creating a game that's universally loved by people of all ages.
See http://www.mauronewmedia.com/blog/2011/02/why-angry-birds-is... for a detailed analysis from a design perspective. Great read. It doesn't explain all the "why and how"-s, but does provide some interesting clues.
At its core, both The Impossible Game and Angry Birds are simple, but one is more successful to past to the next level. If you get one star on Angry By Birds, you can pass. On The Impossible game you have to have timing and be aware of what is coming up. I suspect this is the reason why the original Super Mario Bros. became so popular.
I talked to Peter Vesterbacka a little more and also published another article based on this discussion. I believe it also opens up their thinking regards to expansion quite well.
http://www.arcticstartup.com/2011/11/02/rovios-plan-conquer-...
Rovio is just milking this cow to the max and until they announced or released another hit game, it's all a show.