I got L4D2 for Christmas, but a well-timed sale this week meant that we got over the four-person requirement and turned it into a good sociable game. Now my need to lock myself in a darkened room and swear loudly at people across the internet has been sated 😀
It’s much, much harder than the original, though the introduction of swords/cricket bats/crowbars has maybe something to do with it. I get to kill hundreds of zombies but running suicidally into the horde isn’t great for staying alive in the long-run.
One campaign down, if only they hadn’t left me behind to die 🙁