Bio Menace

+ Customer Cheat - [C] [A] [T] - During gameplay, you can press these three
letters at the same time, and you will receive the machine
gun, 99 ammo, & 99 grenades. This works only in the
registered version.

+ Tech Support Command Line Parameters -

COMP - Turn on SVGA compatibility
NOAL - Disable Adlib sound card detection
NOJOYS - Disable joystick detection
NOMOUSE - Disable mouse detection
HIDDENCARD - Disable video card detection

+ Other Notes - The following secret weapons are available in both the
shareware and registered versions:

Super Plasma Bolt - Hold the up arrow until you hear a charge sound,
then hit fire; this causes one hit point of damage.
Fireball Attack - Turn left and right 6 or 7 times in succession,
then hit fire.
Electron Shield - Turn left and right 6 or 7 times in succession,
then hit the jump key.
Invincibility Burst - Hold the up arrow until you hear a charge sound,