BROKEN STEEL: Continue your existing Fallout 3 game and finish the fight against the Enclave remnants alongside Liberty Prime. Broken Steel moves the level cap for your character from 20 to 30, allowing you to experience even more of the game, including new perks and achievements.
Story: You may have dealt the Enclave a serious blow at Project Purity, but their forces are still out there, and still pose a grave threat to the people and security of the Capital Wasteland.
In Broken Steel, you'll continue your current Fallout 3 character past the events of Project Purity, and work with the Brotherhood of Steel to eradicate the Enclave threat once and for all.
Travel to new locations like the Olney Powerworks, wield destructive new weapons like the Tesla Cannon, and fight powerful new creatures like the Super Mutant Overlord.