Played L4D2's Sacrifice last night on expert and me and a friend, with 2 bots, pretty much did it first try. IT fucking crashed when the bridge was lowering. Stupid.
But anyway, L4D1? Way harder for some reason. And there was 3 of us at one point. Always fucking get smashed on the first tank.
So L4D1 > L4D2
i.e. Two people sit down and melee while the other two fire over their heads.I couldn't disagree more, Left 4 Dead 1 became easy to play through any map on expert once you figured out a proper strategy..