Rovio Mobile's puzzle game Angry Birds has hit a new sales milestone. At the SXSW conference, Rovio's Peter Vesterbacka revealed that the game has been downloaded over 100 million times now.

"Everyone is playing Angry Birds," said Vesterbacka (via ME.biz). He said that the game has 40 million active users per month. They play 200 million minutes of the game daily across all platforms.

Rovio has capitalized on the game's success by bringing it to as many platforms as possible. It's currently available on PSN, PC, Mac, iPhone, Android, and other mobile devices. There also plans to port the game to the Wii, Xbox 360, and Facebook.