The company, which disclosed the figure in its Twitter feed Monday morning, didn't say how the release compares with previous title launches. However, according to reports, Rovio's last major Angry Birds release, Angry Birds Rio, hit 10 million downloads in 10 days, more than three times as long.
The latest game was released for various formats, including for the iPhone, iPad, iPod touch and Android devices, as well as the Mac and PC. The company didn't release a Windows Phone version, though it plans to, according to Rovio CEO Mikael Hed.
The new version brings several important changes, most importantly gravity, which will allow players to use nearby planets to perform trick shots on unsuspecting pigs.
The game has 60 levels, with more content available through in-app purchases (only in the iOS version for now). The game includes hidden goodies and secret levels, and Rovio promises regular free updates for the future.
You can get the iPhone version here. The iPad version is available here, and the Android version is available over at Google Play.
Finally, the Mac version is available in the Mac App Store, while the PC version is available directly from Rovio.