In Flap Attack - Highly Addictive! you have to stop the birds from passing by shooting them with your gun. You can earn money with every bird you hit, which you can spend in the shop for upgrades on your weapon or automatic guns (which help you fighting against the birds). If you hit enough birds you can earn a medal after every game.
This game features:
-Automatic guns
-Upgrade shop (increase the efficiency of your weapons)
-Share your score to social networks
-Get a medal for your score
and many others