A flash version of the famous shooting game called Halo. You'll have to shoot and get rid of all the enemies you see. USe your mouse to shoot, A and D to move.
Defend the planets from the enemy attack. Use the mouse to point with your cannon. Maintain pressed the mouse-left button to raise the power of the shot and release it to shoot. Try to eliminate more than one enemy at the same time.
Destroying your enemies is your goal in this game. You own powerful weapons to do it, but you must be fast. Getp oints and buy new weapons. Click to shoot, 1,2,3,4,5,6,7,8 to change the weapon and space bar for grenades.