Hold CTRL+ALT+SHFT while typing the following during Simulation:

cia           - Unlimited ammo
coldmiser     - Heat tracking off
dei           - No idea what this does...  "F E I F"
dorcs         - Meet the DORCS!
enolagay      - Nuke, one time use during simulation.
tlofront      - Rear view camera becomes a front camera
f*ck          - Nothing, but you're reprimanded!
s*it          - Same thing.  Do these do anything?
hangaround    - Something about a blimp.  I think you hangaround in 
                the simulation even the time ended until you press these code again.
icanthackit   - End mission
idkfa         - Different means as icanthackit, but same result.
lairdo        - Something about a blimp.  No Idea.
meepmeep      - Time compression key enabled
unmeepmeep    - Time Compression Off
michelin      - See the bounding spheres on debris and mech parts
mightymouse   - Unlimited jumpjets
xray          - X-Ray vision. Same as Enhance Imaging but you can
see through walls/mountains, press "w" ones to       
disable it and reamain in Enhance Imaging Mode.
zmak          - Time expansion enabled
blorb         - Invulnderability
tinkerbell    - Free-floating external cameras, press "C" to Disable


Trials of Grievance:
In the Star Config screen (1st Option)
1. Go to the star config screen.
2. Change your name to Enzo.
3. Return to the mech lab and check out the Elemental,
   Tarantula and Battle Master(BattleMaster unable to Load Error)

In the Star Config Screen (2nd Option)
1. Go to the star config screen.
2. Change your name to Hobbes.
3. Return to the mech lab and check out the Elemental and the
   Tarantula. (No BattleMaster)


Ghoast Bear's Legacy Expansion Pack
===================================

CLARK - X-ray vision
KENT - Invincibility 
DORCS - View the MW2 Sim Programmer Dorcs Web pages
KABOOM - Destroy all Mechs 
PALEX - Destroy targeted mech
PUTZ - End mission successfully
JUMBO - Add jumpjets to mech 
BURR - Turns off heat tracking
TIK - targeting spheres