Angry birds Knock on wood game and red angry bird plush Based on the on the best-selling phone app game, Angry Birds. Now kids can play their #1 favorite app game in real life 5" Plush Angry Bird, Official licensed product Build, launch and destroy with an exciting skill-and-action Features three Angry Birds, green pigs, one slingshot-style launcher, structure pieces and mission cards For 2 or 4 players Game ages 5 and Up, plush ages 4 and up.