The cheats in the SS2 Demo are somewhat overkill and will be too much but even though I don't agree with them here are some of the cheats for the demo,.. 

 

** Omniscience = Nofog - lifts the FOW. 

** blitzkrieg = Victory - Mission ends in Victory immediately. 

** koenigstiger = (kingtiger) = Invulnerably and upgraded weapons. 

 

By using the invulnerably cheat everything you shoot at will blow up tanks, Guns, buildings etc even if it's an officer, so be very careful if you use the cheats especially if you need to capture enemy weapons.