Various cheats
     Start  the game using a code/codes as the command line parameters
(arguments).  Cheat  codes  are  case  insensitive.  
Example:  BEL.exe -MouseLook:20,30 -infiniteammo -noDamage

-Language:[lang]  - Change the game Menus and Text to a different Language.
Requires one of these: Spanish French Italian German
example: -Language:Spanish

-NoGui             - Disable the Graphical User Interface
-skipComic         - Skips the Comic-style Introductions before Mission begins
-infiniteammo      - Unlimited Ammo
-noDamage          - Your player takes no Damage (God Mode)
-NoMusic           - Disable In-game Music
-fpuex             - Enable Floating Point Unit extentions for your CPU?
-Health:           - Set current Health aka Hit Points. example: -Health:100
-FitnessSkill:     - Set Fitness Skill Level
-FirstAidSkill:    - Set FirstAid Skill Level
-StrengthSkill:    - Set Strength Skill Level
-EnduranceSkill:   - Set Endurance Skill Level
-SneakSkill:       - Set Sneak Skill Level
-StealthKillSkill: - Set StealthKill Skill Level
-MachineGunSkill:  - Set MachineGun Skill Level
-RifleSkill:       - Set Rifle Skill Level
-PistolSkill:      - Set Pistol Skill Level
-NoBackfaceCull    - ??????
-PlayBack          - ??????
-ExperienceScreen  - ??????
-MovePlyXYZ        - ??????
-FreeCamXYZ        - ??????
-AllWeapons        - ??????
-survivalmovement  - ??????
-WinEndGame        - ??????
-longJohns         - ??????
-noCold            - ??????
-NoSound           - ??????
-Sensitivity:      - ??????
-ForceTerrainMesh  - ??????
-noshadows         - ??????
-WeatherPhase:     - ??????
-OCull             - ??????
-NoShadowVolumes   - ??????
-WhiteLight        - ??????
-InvunerableAI     - Enemies will be Invulnerable/Invincible
-InvertCrosshair   - Invert the Y-Axis for Aiming/Looking
-NoSoldiers        - Enemies Soldiers will cease to Exist
-NoPerception      - Enemies have no Perception of you. You are ignored
-NoAI              - Remove all AI Characters from the Game World.
-NoAIHits          - ??????
-NoCD              - ??????
-SkipGUI           - Tries to stop the Graphical User Interface.
-Detail:High       - Set High Detailed Graphics
-Detail:Medium     - Set Medium Detailed Graphics
-Detail:Low        - Set Low Detailed Graphics
-16bit             - 16bit Graphics Mode (instead of the Default 32bit)
-Antialias         - Enable Anti-Alias graphics processing?
-LowRes            - Low Resolution Graphics
-Windowed          - Windowed Graphics Mode
-Fullscreen        - Full Screen Graphics Mode