Original Post
I'm in the board titled "We don't go to Ravenholm" and I can't get out. The crazy Russian dude told me to meet him at the church, and then I went to this board with tons of the zombies with alien heads. I can't get out of this level. I can see a way out on the roof of one of the buildings, but I can't get up there. There's like this platform and two ropes which it looks like I could get on to get to the roof, but I can't get my way on that either. I pulled a motor-blade off one of the roofs with the grav gun, and it was handy for killing zombies, but if there's another use for it I couldn't figure it out. Anyone know what I'm talking about and/or know what I need to do?