Now here is a fun one, what is the best multiplayer mode in gaming? My vote goes to Infestation from Aliens vs. Predator 2011. We have seen variations on Halo's zombie mode before, but in this, players are up against a single xenomorph. Sound lame? Well here's the catch, you better hope the player controlled marines around you are good at staying in a group or find yourselves fighting an ever growing horde of xenos. Every marine killed, no matter how, gets put on the xenomorph team. Still doesn't sound cool? Watch this: Yes that is the PC version but the Xbox 360 version is no less cool.