Custom Zombies: Project X | Now We're Getting Somewhere! Ep.4

Here's a cool Custom Zombies map called Project X. Tried playing it co-op but we couldn't get it to work. It's a pretty tough map on solo.<br /><br />Follow me on G2PO: http://www.G2PO.com/NGTZombies<br />Follow me on Twitter: http://www.Twitter.com/NextGenTactics<br />Like me on Facebook: http://www.Facebook.com/NextGenTactics