B.A.R.T. 1999

Battle Zone

Cheats:
During play, hold Shift + Ctrl and type

BZTNT           Unlimited Ammo
BZFREE          Unlimited Pilots 
BZBODY          Unlimited Shields (health) 
BZRADAR         Map Revealed  
BZVIEW          Satellite Uplink

Level Select:
At the Mission Start screen, type iamadirtycheater.