‘Angry Birds’ was developed by Rovio entertainment. It was inspired by a game called Crush the Castle. It was released on December 2009 for ios. It expanded in October 2010 to other smartphones operating system like Android, Windows phone etc. It has even expanded to video game console and PC. It had the largest mobile App success because 3 billion people used in just 6 years.
After the success of their games, they made movies based on the game. They have written books based on the game, made comics and animated series based on the games.
The games they made are angry, Angry Birds Seasons, Angry Birds Rio, Angry Birds Friends, Angry Birds Space etc. The game’s story is that the birds layed some eggs and the pigs took it. And that’s why the birds are angry. You have to complete all the levels to get the egg back.