No blood, no killing, the only human casualty is a destroyed ACU; whoever rates this OFF is obviously technophobic. Not that I'm saying anyone did, but still... Although the requirements are steep, it pays off. The game uses a Newtonian system to track shots and see if they hit, rather than making it all random. The visuals are about as good as Age Of Empires 3's, if not better. Bottom line: Get. This. Game. You will be blown away.