The "extracted" format where the game's files are accessible individually. This format is typically required for using mods or manually adding DLC content folders. Installation on Modified Systems

Originally a PS3-exclusive mission pack, it is often included in comprehensive Xbox 360 DLC packs for modified systems.

A major single-player expansion where Ezio must rescue Leonardo da Vinci from an underground cult. It includes eight new missions, two locations, and ten achievements.

The primary story-driven and multiplayer expansions for Brotherhood include:

Bonus single-player maps like the Trajan Market and The Aqueducts , along with special outfits like the Helmschmied Drachen Armor . File Formats Explained

Downloadable content packs * Copernicus Conspiracy (PS3, PC exclusive) * Animus Project Update 1.0. * Animus Project Update 2.0. *

In the context of the Xbox 360, "ISO & XEX" refer to the two primary file formats used for running games on modified consoles (such as JTAG/RGH). For Assassin’s Creed Brotherhood , these formats allow players to use both the base game and its various DLC packs, which are often bundled together in archived downloads from community sites. Key DLC Content for AC Brotherhood