Attention! All pigs declared mobilization possible attack evil birds. Every able-bodied pig is obliged to take up the bow and arrow, and start to defend the house. When the attack begins, good accuracy can save lives. Red birds are the smallest and harmless, with them will be easy to handle. Yellow birds have great speed, they hit hard. Blue, one of the most dangerous when hit them, they are divided into two small chicks. Maroon worst, they cause enormous damage, have good speed, but due to their size, they easily fall.