Angry Birds World Championships. It was designed by Toni Kysenius and Rovio Entertainment. Premier League association football club Everton F.C. inked a deal with Rovio in 2017, whereby the Angry Birds logo appears on the club shirt's left sleeve beginning from the 2017–18 Premier League campaign. The game's popularity has spawned knock-off and parody games that utilize the same basic mechanics as "Angry Birds". For example, "Angry Turds" features monkeys hurling feces and other objects at hunters who have stolen their babies. Another game, titled "Chicks'n'Vixens" and released in beta form on Windows Phone devices, replaces the birds and pigs with chickens
Angry Birds (video game) exclusive content when played on Chrome, such as exclusive levels and the so-called "Chrome Bombs". The version includes offline playability and features 60 FPS gameplay with a selection of graphics settings to accommodate a variety of hardware capabilities. In October 2011, during Nokia World 2011, it was announced that "Angry Birds" would come preloaded in Nokia's Asha series of Series 40 touch handsets, aimed at emerging markets such as India, China and South Africa. In December 2011, Rovio released "Angry Birds HD", "Angry Birds Seasons HD" and "Angry Birds Rio HD" on the BlackBerry PlayBook tablet from Research In Motion.