Alpha Prime

Alpha Prime cheat codes: 
Press [Ctrl] + [Alt] + [F3] to bring the console menu and enter
the following cheats to get the corresponding effect:
CheatNextLevel 1   - Skips a level
CheatNextLevel 0   - Turns it off
CheatWeapons 1     - Gives all weapons
CheatWeapons 1     - Turns it off
CheatAmmo 1        - Gives all ammo
CheatAmmo 0        - Turns it off
CheatImmortality 1 - Gives unlimited energy
CheatImmortality 0 - Turns it off
CheatHubbardium 1  - Gives extra powers
CheatHubbardium 0  - Turns it off
CheatHealth 1      - Gives extra energy
CheatHealth 0      - Turns it off