This game may take a while to load. Please be patient. 

Whenever an enemy fighter gets past you, it will fire on your ship. You will see the screen flash and shake if they score a hit. Watch your shields - when they go, so do you.
You can pause the game at any time by hitting the 'P' key. Hit again to resume. Use the 'M' key to toggle sound on and off.
Turning off the sound effects may increase game speed.
For best effect, you may want to maximize your browser window before loading the game.