Become the last line of defense and save humankind from extinction! Grab your guns and grenades and fight to the last alien!

- Fight through the city and kill epic enemies

- Live through dramatic battles against space invaders

- Stunning Boss fights

- New Stage 10 and Survival modes

- Save your ammo, and don't get attacked

- Kill thousands of opponents and save the Earth

- Stand on the front line of war and test your determination