Automatic movement and firing:
This will work until player makes a movement and fires a shot. Type this inside a game level and press return: robot
Create a Centipede nearby:
Type this inside a game level and press return: pede
End current level:
Type this inside a game level and press return: goto
End game and go back to the desktop:
Type this inside a game level and press return: dload
Fly Mode:
Type this inside a game level and press return: fly
Infinite Lives:
During gameplay, enter this code and hit ENTER: getalife.
Normal Game Speed:
Type this inside a game level and press return: normal
Slow Game Speed:
Type this inside a game level and press return: slow
Slower Game Speed:
Type this inside a game level and press return: sloww
Slower Than That Game Speed:
Type this inside a game level and press return: slowww
Slowest Game Speed:
Type this inside a game level and press return: slowwww
