[1] The offical Lethal Xcess website features more information.
Based on 1991 Eclipse Atari ST release. A C64 version was planned but not finished.
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.