Borderlands is a 2009 action role-playing first-person shooter video game developed by Gearbox Software and published by 2K. It is the first game in the Borderlands series. The game was released worldwide in October 2009 for the PlayStation 3, Xbox 360 and Microsoft Windows, with a Mac OS X version being released on December 3, 2010 by Feral Interactive. The game's story... Wikipedia