To enter cheat mode
Press [Esc] during game play and select the password option. Enter LETSRIP! As a password. The phrase "Cheat Mode Is On" will appear to confirm correct code entry. Press one of the following keys to activate the corresponding cheat function.

Key Effect
A More air
S More shields
J Jason probe
H Jason fire
R Rapid fire
F Full fire
U Fire upwards
G God mode
Level Name Episode
Micro Menace 1
Tulip Tango 1
Red Tide 1
Fathom's of teeth 1
Think Tank 1
Oscars Lair 1
Outpost Enigma 1
Atlantis 2
Aqua Tremendom 2
Spawning Waters 2
JASONS Quest 2
Frantic Attack 2
Enter Otis 2
Not Sure 2
Sea Escape 3
Deep Enigma 3
Sink or Swim 3
Marathon 3
Lab Rynth 3
Abyss of Pearl 3
Halls of Hell 3
Mysterious Maze 3
Confrontation 3