On the main title screen (the selection screen) type “COKE”. When the screen flashed blue you are in the cheat mode. Now use the following keys during play:

‘F1’_________________________For triangle.

‘F2’___________________________For drones.

‘F3’_______________________For alienwiper.

‘F4’__________________________For blaster.

‘F5’____________________________For laser.

‘F6’________________________For formation.

‘F7’___________________________For seeker.

‘F8’__________________________ For hunter.

‘F9’___________________________For shield.

‘F10’_______________________Invincibility.

‘V’___________________________Slow motion.

‘L’_____________________________Add lives.

Also on the title screen type any of the following:

“FAST”________________Increase ship speed.

“AUTO”___________________Engages autofire.

(Use the ‘HELP’ for rapid fire speed) “TWIN”_______Gives you two ships onscreen.

“EXIT”____________________Resets computer.

“QUIT”____________________Resets computer.

“DEMO”___________________Starts game demo.