Angry Birds Space easier to aim the birds. Some pigs are in space bubbles, and when the birds break them, they will freeze and smash unless they get into a gravity field. Like in "Angry Birds Rio", "Angry Birds Space" features boss fights. In February 2012, Rovio announced a new game in the "Angry Birds" series to be called "Angry Birds Space". "Angry Birds Space" launched on March 22, 2012, and features elements from the preceding "Angry Birds" games as well as new gameplay mechanics. The game initially contained 60 levels with additional levels available as free updates or with in-app purchases. For
Angry Birds (video game) features not available on the smartphone versions. One day after the Windows version was released, the Mac App Store launched, with one of the first offerings being its own version of "Angry Birds". Ports of "Angry Birds" have also been proposed for the Wii and Nintendo DS systems, with the former becoming realized through "Angry Birds Trilogy" (see below). A 3D-enhanced version of the game was proposed for release on the LG Optimus 3D in October 2011. The popularity of "Angry Birds" has helped spread the game to other devices that were not initially designed as gaming machines. Barnes &