How to Play
Aim with the mouse.
Click to fire a laser beam.
As you get close to the left or right border, the tank will move in that direction. You can also move the tank using the left and right arrow keys.
The laser needs energy to operate. This energy is always slowly regenerating.
Display
Weapon energy is displayed in the upper left part of the console.
Your score is displayed below the Weapon energy.
The Radar in the centre is showing all enemy ships. Ships draining energy are red.
The remaining energy of the base is in the upper right part of the console. As soon as this energy reaches zero, the game is over.
Display
If you destroy the alien attack sphere (this sphere needs several hits to be destroyed) you will get one of three powerups:
W - Weapon Energy: Your laser will refill much faster
S - Speed: Your tank will be much faster
E - Energy: This will refill the base's energy.