Borderlands Mad Moxxi's Underdome Riot DLC Trailer Category: News Archive Hits: 1394 Written by BuckGB on December 23rd, 2009 Tweet View Comments Gearbox Software has released a 79-second trailer promoting the upcoming release of their Mad Moxxi's Underdome Riot DLC for Borderlands. And, yeah, it's up on our YouTube channel: View the discussion thread. back to top Related Games: Borderlands, Borderlands: Mad Moxxi's Underdome Riot Prev Next