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 POP! Angry Birds POP! Angry Birds POP! is a tile matching game co-developed by Rovio Entertainment and Outplay Entertainment that was soft launched for iOS in Canada in December 2014 and released worldwide for iOS and Android devices in March 2015. The game was originally the second game in the "Angry Birds Stella" series. It was originally released as "Angry Birds Stella POP!", and was given its current name, without Stella, with an update in July 2015 that added classic Angry Birds characters to the game. In October 2015, the game was released as a Facebook game that was discontinued on