Warhammer 40K Dawn of War 2
I have had it with Games for Windows Live and you can't play the campaign without dealing with that shit, so they both go in the bin.
I can't believe people tolerate that kind of crap. "Not only do you have to be online to play multiplayer. Now you have to be online to play the game at all! We are so piracy paranoid!"
Seriously, Blizzard did it with Starcraft II, and it's one (of many) reasons why I can't even look at their name without being disgusted. C&C 4 needed it.
When will you realize that it's a stupid freaking idea, game companies? I mean people like me who can't be connected to play anything worthwhile online. Seriously, what are you worried that I'll figure out some way of horse-powered software piracy? All your doing is stopping honest people from buying your game that they might want to play while the dishonest people steal them anyway, and then they don't have to worry about being online to play it anyway.
Another instance of punishing the good guy. :(