hi mates, my first entry in this forum,and i sallut you all:) hummm..i am a noob yet in here so maybe what i will tell you ,you can already know! about that aliens each time i see one i run to a open door,if you stay in the open door they will try to go to your head,,but they cant! waisting all they'r TU in that atempts. because the top of the door block them! (sorry for my horrid english)