Two things I love in this world are Aliens and Moon. Take Clint Mansell's beautifully harrowing score and slap it on a Aliens Colonial Marines game trailer and you have me hooked. The game will be out in the fall. It will feature multiplayer co-op against aliens. Yup you and your friends can do squad based combat against ALIENS. I have been waiting for this game since I was 12 years old. I am just praying it delivers like the Left 4 Dead series. Check out the trailer after the jump!