Fallout: New Vegas

2,9161,65575
Fallout: New Vegas
Fallout: New Vegas

Old World Blues

1831255
4.3148,02242,982 (90%)4-5 h
Old World Blues

Achievement Details

Make Up Your Mind

Make up your mind... about your brain.

Make Up Your Mind0
3 guides

How to unlock the Make Up Your Mind achievement

  • steelwormsteelworm421,750
    19 Jul 2011 19 Jul 2011 18 Sep 2011
    33 3 9
    After you confront dr Mobius you will confront your brain at the top of the stairs, you will need a high speech (75, thanks rjb29) if you want your brain to come back with you. (Your brain will be back in your body once you finish Old World Blue). If you manage to convince it to return then you will unlock the achievement, not too sure if it will unlock if you let your brain stay where it is, if someone could confirm this for me thanks. (Confirmed even if your brain stays you will still unlock the achievement, thanks IndigoCerise).

    Guide not helping? View 2 more guides for this achievement.

    Showing most recent comments. View all comments.
    steelwormi think its above 50 speech but if you let me know i will add it in.
    Posted by steelworm on 29 Jul 11 at 10:50
    rjb29I just played it and it required 75 speech.
    Posted by rjb29 on 17 Sep 11 at 16:55
    RhyoliticBe very careful when talking to your brain. There's a conversation option that results in an infinite loop, so save before talking to it. It happens when you try to make a compromise with the brain and it remembers the interesting things you've done, like turning Helios One back online. The only way to bust out of the loop is to load a save.
    Posted by Rhyolitic on 03 Mar 13 at 21:53
  • Have you got any tips or tricks to unlock this achievement?
    Add a guide to share them with the community.

    Sign in and add a guide
  • Lord BurgerLord Burger87,108
    20 Jul 2011 22 Aug 2011
    12 0 0
    This is a story-related achievement. SPOILERS

    This is unlocked during the final story mission, Old World Blues. After dealing with the X-42 Giant Robo-Scorpion and talking to Dr. Mobius you have to confront your brain. There are several speech checks that will help you convince your brain to rejoin your body, but you'll receive the achievement regardless of the outcome.

    There's a Medicine check of 55, and two Speech checks of 75. This is a great time to use the abundance of Mentats littering Big MT if you're just shy of 75, or a Meeting People magazine. After the conversation is over the achievement should pop.
  • CyberneticHFXCyberneticHFX508,172
    10 May 2014 10 May 2014 10 May 2014
    11 0 0
    Unmissable Xbox Achievement
    Story spoiler free

    To unlock the relative Quest: Complete the Quests named, Sonic Emitter Upgrade, Project X-13; X-2: Strange Transmissions, and have a conversation with Dr. Klein about Dr. Mobius, at the Think Tank - Dr. Klein is one of those human-brain-driven robots. You will acquire two more special equipment items by completing two specific Quests out of those three.

    Following the Quest relative - Old World Blues: Activate the relative Quest, and complete that Quest simply as always, by following its Quest's logs, and the use of navigational aids. Recently acquired special equipment items are not required to be carried on your character during the relative Quest. But using that special gun is advisable, due to efficiency - also you can reset its condition upon recalibration, therefore are no Caps to invest to be required.

    Xbox Achievement unlock: Upon completion of part five of relative Quest's logs.
Do you have a question about this achievement? Please post it in the Fallout: New Vegas Forum

Related Achievements and Trophies