What are the Borderlands Add-Ons?
The Borderlands Add-Ons are a series of four additional content packs for Borderlands that were originally made available via download only for PCs. The content includes three huge new areas to discover as well as three battle arenas where you can test your fighting skills against waves of enemies.
This additional content is aimed at players who have already completed the single player campaign and have a playable character that is of level 30 or above. Attempting to enter the Add-On areas with a character level lower than 30 will result in a swift death!