MechWarrior 2: Ghost Bear's Legacy 
Activision
For some reason we've never got round to printing these cheats, so polish up that Mech and give it a try. Hold Alt, Ctrl and Shift, then type:
Thundros	Infinite ammo 
Palex	Destroy targeted Mech 
Kent	Invincibility
Clark	X-ray vision 
Kaboom	Blow up your enemies – and you, if you don't have the invulnerability code on