Alien Swarm is out! And free! A four-player co-op alien-shooting game. What better choice for a four-person blogging team to Verdict? Except that Kieron’s on a plane, and Alec’s locked in a cell deep underground. So it fell to Jim and John to dispense the only correct thoughts and opinions anyone should have. Thanks to Phill and John G. for making up our numbers. Read our thoughts on the game below.