Mechwarrior 2: Titanium Trilogy
These codes work for all three games in the trilogy.
Hold down Shift+Alt+Ctrl while entering the codes...
SU - Invincibility
IS - Unlimited Ammo
IN - Jump Jets
OO - Heat tracking on/off
CR - Unlimited Jets
LI - End mission succefully
Thanks to Revolution readers Ernest Dorazio and Dave Stoken!