Angry Birds is a fantasy-based video game franchise created by the Finnish company Rovio Entertainment. The series focuses on multi-colored birds which 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 created for PCs and video game consoles; a market for merchandise featuring its characters; Angry Birds Toons, a televised animated series; and two films: The Angry Birds Movie and its sequel The Angry Birds Movie 2. By January 2014, there had been over two billion downloads across all platforms, including both regular and special editions. By July 2015, the series’ games had 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”. The first main-series video game sequel, Angry Birds 2, was released on 30 July 2015.
A coloring book (BrE: colouring-in book) (or colouring book, or colouring page) is a type of book containing line art to which people are intended to add color using crayons, colored pencils, marker pens, paint or other artistic media. Traditional coloring books and coloring pages are printed on paper or card. Some coloring books have perforated edges so their pages can be removed from the books and used as individual sheets. Others may include a story line and so are intended to be left intact. Today many children’s coloring books feature popular cartoon characters. They are often used as promotional materials for animated motion pictures. Coloring books may also incorporate other activities such as connect the dots, mazes and other puzzles. Some also incorporate the use of stickers.