Now, this hasnt really been a problem until recently for me. But there is an unwritten rule that whoever has the most point, opens the door. That, to me, is standard in a game of zombies.
But the last few games I have played, I have opened every door until the roof (not that there are many to open after that). This is in a 4 person game as well. With the kind of people who think its a good idea to grenade every zombie their "teammates" are knifing in the starting room.
What happened to zombie manners?