Oh hell's yeah.The Apothecarry said:Dawn of War II. I went it going "I know absolutely nothing about Warhammer 40k and I'm bad at RTS games." I came out "I'm still a bad RTS player but...FOR THE EMPEROR!!!"
If it were made by any dev other than Relic than not only would it possibly suck, but it also wouldn't have that sort of, indoctrinative (is that a word?) effect that just gets inside your head and throws you into the 40k universe.
No other game has made me want to find as much info on the games setting as Dawn of War.
Anyways I'd say Halo Reach.
I was suprised when I found that the campaign mode was (to me) even worse than the other Halo's past CE, though I was also suprised by the fact that it's multiplayer is incredibly awesome, which is the reason I've been playing the absolute hell out of it as opposed to any other shooter I currently own.
Maybe they should've just done away with the campaign and focused entirely on the multiplayer?