Enter one of the following codes to activate the corresponding
cheat function.

Code
All weapons, temporary invincibility [Ctrl] + R + E + N
Level select [Alt] + L,
Display coordinates [Ctrl] + [Alt] + [Right Shift] + [F12]
Teleport [Alt] + =,
Full energy B + I + G
Note: Activating the "Full energy" code will reset your
score to 0.