The aliens are attacking earth and they come in a large number to take control of our planet. they kills everyone who is trying to stop them. this seems the best opportunity for spunky the dog, to use her superpowers and fighting skills and try to stop the alien invasion. play this awesome game and help spunky eliminate all the aliens and save the planet. you have unlimited ammo so don't let those aliens defeat you! shoot at first sight and collect as many coins as you can. enjoy!