Rovio ups the ante on Angry Birds marketing

Angry Birds maker Rovio has had a rough go of it. In the last few years since the company announced that it would be ma…

Angry Birds Space: First details announced by Rovio Entertainment, Angry Birds

Angry Birds Controversies, Angry Birds Wiki

Angry Birds maker Rovio closes London studio - BBC News

Angry Birds Line Of Aquatics Products Launches Exclusively at SwimOutl

Are Casual Games Maturing? Lessons from Angry Birds 2

Angry Birds X: The Fine-Feathered Movie, Idea Wiki

Sega Now Owns Angry Birds

Angry Birds' maker wants phones out as credits roll

Rovio: 10 years of making and licensing Angry Birds IP — Game World Observer, by Oleg Nesterenko, Game World Observer