Question: What is the name of this video game franchise, focusing on multi colored birds, created by a Finnish developer, publisher, distributor of video games and entertainment company headquartered in Espoo, Finland?

full_context: Document 1: Amazing Alex: Amazing Alex was a physics-based puzzle game created by Rovio Entertainment, the developer of popular multiplatform strategy puzzle video game "Angry Birds". Initially it was announced by Rovio's CEO Mikael Hed on Yle's breakfast television. The game was based on "Casey's Contraptions", a game created by Noel Llopis (Snappy Touch) and Miguel Ángel Friginal (Mystery Coconut), whose rights were acquired by Rovio.
Document 2: Chimera Entertainment: Chimera Entertainment is a German PC, mobile and video game development company and the biggest studio within the developer family of remote control productions, which hosts Germany’s biggest developer network. As one of Germany´s leading development studio for entertainment software Chimera employs over 35 people in Munich, Germany. The award winning studio developed more than 15 games on five platforms including Angry Birds Epic,John Woo´s Bloodstroke and Warstory – Europe in Flames. Chimera Entertainment worked with partners like Rovio, DeNA, Audi, Bigpoint and Koch Media.
Document 3: Epic Games: Epic Games, Inc. (formerly Potomac Computer Systems and later Epic MegaGames, Inc.) is an American video game development company based in Cary, North Carolina, partially owned by Tencent. Founded in 1991, it is best known for the development of Unreal Engine technology, which has powered its in-house "Unreal", "Gears of War" and "Infinity Blade" series as well as many other games, and has been awarded by Guinness World Records as the "most successful video game engine".
Document 4: Angry Birds Star Wars II: Angry Birds Star Wars II is a puzzle video game, a crossover between "Star Wars" and the "Angry Birds" series, that was released on September 18, 2013. The game is the seventh "Angry Birds" game developed by Rovio Entertainment. The game is a sequel to "Angry Birds Star Wars" and is based on the "Star Wars" prequel trilogy, as well as the television show "Star Wars Rebels".
Document 5: Rovio Entertainment: Rovio Entertainment Ltd. (formerly Relude and later Rovio Mobile) is a Finnish developer, publisher, distributor of video games and is an entertainment company headquartered in Espoo, Finland. The company was founded in 2003 as a mobile game development studio. The company is best known for creating the "Angry Birds" franchise.
Document 6: Angry Birds Stella: Angry Birds Stella, also known as Angry Birds Slingshot Stella, was a puzzle video game and the second spin-off from the "Angry Birds" series, developed by Rovio Entertainment. The game is marketed to females by using characters that have a spirit of female heroism and friendship, but is intended to appeal to all sexes. Announced on February 13, 2014, Rovio stated that the game would be accompanied by a toy-line with Telepods, and a television series. The game was released on September 4, 2014.
Document 7: Angry Birds Action!: Angry Birds Action! is a 2016 pinball video game developed by Tag Games and published by Rovio Entertainment as the thirteenth game in the "Angry Birds" series, and the first to have the birds appear like their counterparts in "The Angry Birds Movie". It was soft-launched in New Zealand on February 16, 2016 and was released for iOS and Android worldwide on April 28, 2016. It uses the basic mechanics of pinball with the various Angry Birds acting as the pinball. It is free-to-play with optional purchases for in-game currency.
Document 8: The Angry Birds Movie: The Angry Birds Movie (or simply Angry Birds) is a 2016 3D computer-animated comedy film based on the video game series of the same name, but it can also be interpreted to be a direct prequel to, or origin story behind the original game. Produced by Rovio Animation, it was animated by Sony Pictures Imageworks. It was directed by Clay Kaytis and Fergal Reilly in their directorial debuts, and written by Jon Vitti. The film stars Jason Sudeikis, Josh Gad, Danny McBride, Maya Rudolph, Kate McKinnon, Sean Penn, Tony Hale, Keegan-Michael Key, Bill Hader and Peter Dinklage. It is an international co-production between the United States and Finland.
Document 9: Hay Day: Hay Day is a freemium mobile farming game developed and published by Supercell. Hay Day was released for iOS on June 21, 2012 and Android on November 20, 2013. According to a 2013 report, Supercell earned $30 million a month from Hay Day and Clash of Clans, another game made by Supercell. In 2013, Hay Day was the 4th highest game in revenue generated.
Document 10: Angry Birds Rio: Angry Birds Rio is the third puzzle video game in the "Angry Birds" series, developed by Rovio Entertainment. Based on "Angry Birds", "Angry Birds Rio" was released for devices using Apple's iOS, Google's Android and Mac OS X in March 2011. The game was released as a marketing tie-in with the 20th Century Fox animated films "Rio" and "Rio 2", and was promoted with those movies. While utilizing the same basic gameplay as the original game, "Angry Birds Rio" added a number of new elements, most notably the first use of boss levels.
Document 11: Remedy Entertainment: Remedy Entertainment Oy, internationally doing business as Remedy Entertainment Ltd. (commonly referred to as Remedy), is a Finnish video game developer based in Espoo, Finland. Founded in 1995, the company is best known for developing "Max Payne", "Alan Wake", and "Quantum Break".
Document 12: Angry Birds Friends: Angry Birds Friends is a puzzle video game and the fourth game in the "Angry Birds" video game series. It is developed and published by Rovio Entertainment. The game was originally an exclusive Facebook game called "Angry Birds Facebook" that was released on February 13, 2012, and was renamed to the current name on May 23, 2012. The Facebook version introduced power-ups to the Angry Birds game series. Android and iOS versions were released on May 2, 2013. On October 27, 2014, Rovio introduced a global league to allow users from around the world to play against each other.
Document 13: Fruit Ninja: Puss in Boots: Fruit Ninja: Puss in Boots is a video game developed by Halfbrick Studios. A spin-off of the highly successful "Fruit Ninja", it is also a crossover of the 2011 animated film "Puss in Boots". The game was released on October 20, 2011. Since the release of Halfbrick's Fruit Ninja 2.0 update this game is no longer available for download.
Document 14: Angry Birds: Angry Birds is a video game franchise created by Finnish company Rovio Entertainment. The series focuses on multi-colored birds who try to save their eggs from green-colored pigs, their enemies. Inspired by Crush the Castle, the game has been praised for its successful combination of fun gameplay, comical style, and low price. Its popularity led to many spin-offs, versions of "Angry Birds" being created for PCs and gaming consoles, a market for merchandise featuring its characters, a televised cartoon series, and a feature film. In January 2014 there had been over two billion downloads across all platforms, including both regular and special editions: as of July 2015, the series’ games have been downloaded more than three billion times collectively, making it the most downloaded freemium game series of all time. The original "Angry Birds" has been called "one of the most mainstream games out right now", "one of the great runaway hits of 2010", and "the largest mobile app success the world has seen so far". An animated feature film based on the series was released by Columbia Pictures on 20 May 2016, and the first main-series sequel, "Angry Birds 2", was released on 30 July 2015.
Document 15: Angry Birds Stella (TV series): Angry Birds Stella is a Finnish computer-animated TV series based on the game "Angry Birds Stella" that was produced by Rovio Entertainment. The first episode, "A Fork in the Friendship", aired on ToonsTV in November 1, 2014. The series recounts the tale of Stella, along with her friends Luca, Willow, Poppy and Dahlia, as they work their way against Gale, the former friend of Stella, that is the queen of the pigs in Golden Island. The first season focuses on Gale trying to hunt for the Golden Egg, but, fails as seen in the final episode of season 1, "To The Bitter End". The second season focuses on Gale returning and trying to hunt for the Golden Egg again, and she succeeded as seen in "The Golden Queen", the 9th episode of season 2. Also, Dahlia, one of the birds, tries searching for the egg as well for an experiment, but this time, she fails, as seen in "It's Mine!", the 6th episode of season 2. Soon enough, the birds realize how dangerous this egg can be, as seen in "Premonition", the 11th episode in season 2, which in when Gale with the Golden Egg, anything that is touched with it, turns to gold. However, when that happens, another thing turns to stone, the opposite of gold, which causes nature, and even worse, food to be turned to stone as well. Now, it is up to the Stella gang to save Golden Island before it is too late. They do succeed, as seen in "You Asked For It", the 13th and final episode of season 2 and the series finale of "Angry Birds Stella", where after a long awful night, Stella and her gang launch the Golden Egg out of the island, never to be seen again. Gale does not mind because when she saw the Golden Egg after she broke out of the gold in the episode, she ran away, back into her castle.
ground_truth: Angry Birds