Angry Birds Ultimate Collection is a compilation of seven classic Angry Birds PC games released between 2011 and 2013. The collection includes the original Angry Birds, Angry Birds Seasons, Angry Birds Rio, Angry Birds Space, Angry Birds Star Wars, and other titles from the early era of the franchise. Players use a slingshot to launch birds at structures inhabited by green pigs, solving physics-based puzzles across hundreds of levels with different bird abilities, environments, and challenges.