Shooting monsters

The background of the game is alien monsters invade your farm, to take away your most precious cow, you pick up the weapons, ready to blow them!
The operation of the game is a single, you can only control the role of moving around and jumping, while shooting alien monsters landing in the sky!
You have to make sure you do not let an alien monster landed on the ground, but also a sudden attack on both sides of the embankment, as well as the flying saucer in the sky that wants to take away your cow!
The game also offers a wealth of props to you, the rational use of these props can better defend your cow!
The game is not only a classic pass through the mode, as well as the ultimate challenge survival mode, so you doubled the fun!