A girl visits the Angry Birds Land built in Sarkanniemi Adventure Park, Tampere, Finland, April 25, 2012. The Angry Birds Land in Sarkanniemi Adventure Park began to be built in the winter of 2011 and will be open to the public on April 28, 2012. The "Angry Birds" game developed by the Finnish game company Rovio for touch screen smart phones has quickly become popular around the world with a great success since it was launched at the end of 2009. [Xinhua]

Photo taken on April 25, 2012 shows part of the Angry Birds Land built in Sarkanniemi Adventure Park, Tampere, Finland. The Angry Birds Land in Sarkanniemi Adventure Park began to be built in the winter of 2011 and will be open to the public on April 28, 2012. The "Angry Birds" game developed by the Finnish game company Rovio for touch screen smart phones has quickly become popular around the world with a great success since it was launched at the end of 2009. [Xinhua]

Photo taken on April 25, 2012 shows the general view of the Angry Birds Land built in Sarkanniemi Adventure Park, Tampere, Finland. The Angry Birds Land in Sarkanniemi Adventure Park began to be built in the winter of 2011 and will be open to the public on April 28, 2012. The "Angry Birds" game developed by the Finnish game company Rovio for touch screen smart phones has quickly become popular around the world with a great success since it was launched at the end of 2009. [Xinhua]

Workers install a giant slingshot which is a part of the "Angry Birds" game at the Angry Birds Land built in Sarkanniemi Adventure Park, Tampere, Finland, April 25, 2012. The Angry Birds Land in Sarkanniemi Adventure Park began to be built in the winter of 2011 and will be open to the public on April 28, 2012. The "Angry Birds" game developed by the Finnish game company Rovio for touch screen smart phones has quickly become popular around the world with a great success since it was launched at the end of 2009. [Xinhua]

Miikka Seppala (1st L), general manager of Sarkanniemi Adventure Park, and Harri Koponen (2nd L), executive vice-president of Finnish game company Rovio, visit the Angry Birds Land built in Sarkanniemi Adventure Park, Tampere, Finland, April 25, 2012. The Angry Birds Land in Sarkanniemi Adventure Park began to be built in the winter of 2011 and will be open to the public on April 28, 2012. The "Angry Birds" game developed by the Finnish game company Rovio for touch screen smart phones has quickly become popular around the world with a great success since it was launched at the end of 2009. [Xinhua]