Angry birds will fly in to their Facebook Nest on this Valentine’s Day. 2012 February 14th onwards Angry birds players can play their favourite game on Facebook.
The basic version of the Angry Birds game on Facebook will be free of cost. Just everybody can simply start falling in love with the birds this Valentine onwards.
A power upgrade can be purchased for just $0.99, if you think the battle is not powerful enough. When launched in Facebook, the power ups will help you get bigger and stronger birds.
If you want more to swipe away the nasty pigs, just get a stronger catapult which is also packed with the power upgrade. For adding to the anger of the birds, the power up will give you an additional earth quake weapon too.