this is a survival mini game that is for co-op or solo. in this you can play as the marines and kill different types of aliens or a predator and do the same. I will be updating this every month for the next 3 years I know its a long time but aliens colonial marines pi**ed me off so much that I am now trying to fix what theyf**ked up. every update will consist of 2 new maps 1 new marine weapon 1 new alien species and 1 new multiplayer map. I wont be updating until feb. 1,2014, this is basically at the moment just a trial to get you revved up for the new content. but if I can get to 100 downloads I will update it right away but only if its before the scheduled date. remember have fun and to check and see if this is updated just come here and if the percentage is 5 more than it was before than it has been updated. thank you to the person who has downloaded this, this is my 12 time re-writing this and its 4:00 am, thank you.