Which is the most famous collection of games produced by Rovio Entertainment Limits?
Rovio Entertainment 2017, Rovio opened its new game studio in London to focus on massively multiplayer online games. On 15 February 2017, Rovio announced that it will be cutting at least 35 jobs as it restructures the animation division. In March 2017, Kaiken Entertainment, founded by former Rovio CEO Mikael Hed, acquired Rovio's animation division. In March 2017, Rovio reported that it has returned to profitability with a gross revenue of US$201 million with the success of the "Angry Birds Movie" and its recent video games. In June 2017, Kaj Hed resigned as chairman of Rovio and Mika Ihamuotila succeeded him as
Rovio Entertainment NSA. In retaliation, anti-NSA hackers defaced Rovio's website. In May 2014, Rovio launched a new publishing arm, Rovio LVL11, to release experimental games. The first game published under Rovio LVL11 is "Retry" and the second is "Selfie Slam". As of June 2014, Rovio considers themselves an entertainment company, not just a game company. This is reinforced by Rovio's merchandise and licensing business accounting for about half of their annual revenue of $216 million in 2013. In August 2014, Rovio announced that Mikael Hed would step down as CEO in January 2015 in favour of Pekka Rantala. Hed remained on Rovio's