Arrow Keys - Move Phaser Crosshairs
CTRL - Fire Phasers
SPACEBAR - Fire Photon Torpedoes
A - Help/About
C - Move Right
Z - Move Left
S - Raise Shields
H - Hints
Q - Quit
Left Mouse Button - Move Phaser Crosshairs
Right Mouse Button - Fire Phasers
Middle Mouse Button - Fire Photon Torpedoes