Rovio CEO Mikael Hed with the snowy view from his Espoo, Finland office.
A theater inside Rovio's headquarters, home to staff movie days, among other gatherings.
One of Rovio's many Angry Birds-themed conference rooms.
The birds, overlooking some of the many awards they have won.
A concept store within Rovio's headquarters where the company tests out new retail products.
Another shot of the concept store within Rovio's headquarters where the company tests out new retail products.
Homework could be almost fun.
The birds grace mugs made by a high-end Finnish designer.
Angry Birds have moved from the screen to the living room in various real-world games.
Each of the company's conference rooms is named for one of its characters, in this case Blue Bird and Yellow Bird.
A giant slingshot is the centerpiece of the concept store inside Rovio's Espoo, Finland headquarters
An Angry Bird looking, well, angry.
Ready. Aim. Fire.