Borderlands 2 has two new DLC packs available, the first is called Captain Scarlett and her Pirate’s Booty which to old players of the Borderlands franchise will recognise the format with previous DLC packs. You download it and play a side story in the Borderlands universe gaining cool new loot as you do. The second DLC pack is called the Mechromancer (Gaige) which adds a new class to Borderlands 2.
Over on Steam Trendy Entertainment have made some more DLC to the ever-growing list of DLC available for the game. This one is a bit different thought as it celebrates the one year anniversary of Dungeon Defenders being released. Its called the Dungeon Defenders Anniversary Pack and requires the original Dungeon Defenders game to play.