Top 100 Alien Swarm Videos With The Most Comments by UncleSamPatriotTop 100 » 200 » 300 » 400 » 500Video TitleCommentsCategoryGame1.Alien Swarm Reactive Drop UncleSamPatriot playing with girlfriend6Alien Swarm 2.Alien Swarm Reactive Drop UncleSamPatriot Live-stream5Alien Swarm 3.Alien Swarm ending3Alien Swarm 4.Alien Swarm Timor Station Hard (Final Level) HD0Alien Swarm Top 100 » 200 » 300 » 400 » 500