From time to time a random enemy will simply refuse to die. Apparently he wasn't supposed to be there in the first place cuz when the body count's been added up, he wasn't in the number to begin with. On one occasion however, the bad guy was in that number and I had to surrender the whole mission cuz he just wouldn't die....bummer. A great game otherwise
I think it's a great game overall but there are bugs in it that need to be sorted out. Like units that dance about while a battle is going on. However there is one issue that I find particularly annoying and that's with some of the achievements. If an achievement instruct the player to survive for a certain amount of time and he beats that level before that time has been reached, he doesn't get any points! Why is that? Should he get the point anyway for exceeding that goal? Its really frustrating however when you finding yourself trying not to win on purpose so you can achieve that goal especially in the harder levels of any campaign
 "Command & Control"){kind=icon}
 "Mighty Knight"){kind=icon}
 "Necronator 2"){kind=icon}