Start To killed duck with your finger tip. Many duck and pigeon flying in sky rendomly you need to find duck on sky and kill them with your finger tip. whenever you kill a duck your score will be increase by 10 but if you kill pigeon then your score will be decreases by 5 you have 60 second to kill Duck in every level nad each level you need to kill more Douk. So try to completed game level in 60 second and kill duck fast.