Fallout New Vegas Old World Blues Walkthrough Part 1 No Commentary Gameplay
In Old World Blues, the Courier is abducted and experimented upon by the Think Tank, a group of pre-War scientists that have replaced their aging bodies with machines. Learning that the Think Tank has removed and subsequently lost the Courier's brain, the Courier aids the Think Tank scientists in fighting Dr. Mobius, the rogue scientist currently in possession of their missing brain. Exploring the Big MT facility, the Courier re-discovers lost technology while also fighting off lobotomites, robo-scorpions, and more.
Finally meeting Dr. Mobius, the Courier learns that he is not actually evil, but has messed with the Think Tank's memories and constantly threatens them to keep them from experimenting on the entire wasteland. He also stole the Courier's brain so the Think Tank can not use it to acquire new bodies and escape. After choosing what to do with Mobius and reacquiring their brain, the Courier returns to the Think Tank and either convinces them to stop or kills them.
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