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 Video Game Nerd was released in North America on April 2, 2015, and released in Europe on December 10, 2015. On June 4, 2015, a 3DS version became available for download in the Nintendo eShop. On July 17 of the same year, during ScrewAttack's annual SGC convention, Freakzone announced a sequel, "Angry Video Game Nerd II: ASSimilation", originally due for release in Winter 2015, but delayed to March 29, 2016. There have also been some unofficial, fanmade Angry Video Game Nerd games including "Angry Video Game Nerd's Angry Video Game", "Angry Video Game Nerd in Pixel Land Blast", "AVGN Game Over", "AVGN Game