Battlezone:
Rise Of The Black Dogs
Free Buildings
Hold Z at the menu and type: A Button, B Button, A Button, B Button
Free Satellite
Press and hold Z at the menu and type: B Button, C-Left, C-Down, A Button
Infinite Ammo
Hold Z at the menu and type: L Button, R Button, L Button, R Button
Infinite Armor
Hold Z at the menu and type: Up, Right, Down, Left
Unlock all Levels
Press and hold Z at the menu and hit: C-Up, C-Right, C-Down, C-Left, Start