Everyone in your space station has been evacuated...but you. They have all be evacuated because alien life forms have taken it over. Kill as many as you can and get to the emergency space shuttle where you must defeat their leader. Oh and one more thing,you have to find all the keys for the airlock before you can escape. Just thought I should let you know. The station is filled with traps,so watch your back. The aliens set up the area so it messes with your mind. signs mislead and confuse you. It's going to take a while, better get started!