Summary: I bought this game because it was on sale ... with the expansion. I was fun for a day. Then after that it just makes you mad. The campian is boring, also both the arm and the core are almost identicle. It is to slow. The graphics bring the game down. Plus it's way to easy on multiplayer. The comp. always rush's you with fast attack units. But with one shot from your commander and it is all over. It is hard for me to sit down for ten minutes.