Danger: The earth is in danger!!! Aliens and spaceships are attacking the earth but you are the only defender and last hope that the earth could be saved. Kill all of the aliens and spaceships and make sure that they don't get an inch close to you otherwise it will not take a second for them to land on earth. Destroy them all before they reach you!!!! Note: Use the arrow keys to move your defender and use the "Spacebar" to shoot at your ENEMY. Good Luck!!! More Information