The game is simple, destroy all the incoming enemy waves and collect the energy cells to restore energy used from charged laser shots and the shield. The best strategy is to hit the enemy with a mega blast shot when they are lined up.
Arrow Keys: Move
Mouse: Use your mouse to aim. Hold the left button to charge laser, release to fire. Tap for weak laser.
Space Key: Jet Brakes
'Q' Key: Shield - hold to activate shields, these rebound enemy fire and protect you from all projectiles