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) On June 23, 2015, Flock Favorites was added with 15 levels inspired by previous episodes. On December 11, 2015, in honor of Angry Birds 6th birthday, new 15 levels were added to Birdday Party. On December 11, 2016, in honor of Angry Birds' seventh birthday 15 more levels were added to Birdday Party. On May 16, 2017, a dual virtual currency system was added to the game, in which currency is earned throughout gameplay (or accrued through in-app purchases) and can be used to purchase power-ups and other in-game items. Since its initial release for the Nokia N900 multimedia Internet