Your space shuttle has damaged too bad due to a meteor collision. Now you have to crash land to a planet to have a opportunity to fix your space shuttle. During the time you pass in the planet, you will have to defend yourself from the aliens. That means that you will have a very long adventure in the planet.
Game controls:
Player 1:
Move/Aim: "W,A,S,D"
Shoot: "N"
Enter planets: "M"
Player 2:
Move/Aim: "ARROW KEYS"
Shoot: "Numpad 2"
Enter planets: "Numpad 3"
Good luck!