Angry Birds Trilogy - Nintendo Wii Gather your flock and sling into action, Angry Birds is taking flight for the first time ever on Wii and Wii U systems 140 hours of comical, addictive gameplay 3 best-selling Angry Birds games in 1 Over 800 levels, including 19 exclusive Gather your flock and sling into action, Angry Birds is taking flight for the first time ever on Wii and Wii U systems 140 hours of comical, addictive gameplay 3 best-selling Angry Birds games in 1 Over 800 levels, including 19 exclusive