Hello Team17. I have purchased alien Breed: impact on Steam with a friend.
The single player mode is superb. But co-op mode, we can not pass the first door of the elevator. My friend and I turn around in the elevator without having found a way to open it. We tried everything (the space bar on the blue console, empty ammunition on the door :o etc. ..) but nothing to do and that any stage chooses among the three available :(
Have you a solution to open this door? Is this a bug?

Nocif

Try lowering the video settings (both of you) and tell your freinds to host the game instead of you.

This happens when one of the players has old PC, and he needs to be the host.