Major Bug, so 0/10 Campaign 8/10, but i'm not rating that as we don't buy MW for campaign
The multi-player however for me had bugs straight up, a few people had these issues I got a lovely BSOD every time I started trying to play multiplayer. So I have not actually played multiplayer yet, the reason for the BSOD was iw5mp.exe file, so it needs to be patched.
This is a disaster and you have to be very careful with this game on PC.
Highly disappointing, should have bought battlefield 3.
Activision better pull something amazing out of their arse or they're going to lose the MW series to BF3
On the basis of the campaign I can't really fault it as it continues from MW2's amazing campaign. Graphics 8/10, gameplay 9/10 AI 4/10.
I play this on hardened and its easy AI is rubbish