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Halo Reach: Campaign

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Halo Reach: Campaign

Did You Major in Marine Bio? achievement in Halo MCC

Did You Major in Marine Bio?

Halo: Reach: Encounter the hidden marines on Exodus.

Did You Major in Marine Bio?0
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How to unlock the Did You Major in Marine Bio? achievement

  • SilverScorpion4SilverScorpion4
    07 Dec 2019 08 Dec 2019
    VIDEO GUIDE

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

    Showing most recent comments. View all comments.
    lSyvxDone everything i can to get this achievement to work and still nothing.
    Posted by lSyvx on 14 Oct 23 at 08:06
    Lost KillazWorks fine first try +1
    Posted by Lost Killaz on 05 Nov 23 at 13:06
    SoHungeeWorks with the acrophobia skull activated; makes it way easier to just fly across the map without the need to navigate the rocks and landing spots.
    Posted by SoHungee on 18 Dec 23 at 00:45
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  • LifeExpectancyLifeExpectancy
    04 Dec 2019 19 Dec 2019 18 Feb 2020
    Make sure to get a Jetpack and keep it until the end of the mission. After you fly in the Falcon and land on the beach, go left along the shore until you reach the cliffs at the far end.

    A user below states you can simply start from rally point Charlie.

    Avoid the two Wraiths or destroy them if you wish. You can activate the missile battery nearest to the far end of the beach for a checkpoint before attempting this.

    At the far end of the beach, jetpack up over where the cliffs meet the water and keep jetpacking forward until the 10-second kill timer goes away. From here, just hug the cliffs and continue further around the edge of the map until you reach a large horseshoe-shaped bay. Fly up to the walkway of the buildings, using the cliffs to regenerate your Jetpack if need be. You should find the hidden marine up on these walkways. The achievement popped for me without ever actually seeing him/them.

    Showing only comment.
    GamePadZebbyYou can start from checkpoint Charlie
    Posted by GamePadZebby on 18 Feb 20 at 17:42
  • jordan macitjordan macit
    19 Apr 2020 26 Apr 2020 26 Apr 2020
    Simply load up the mission 'Exodus' from Rally Point Charlie and after exiting the falcon simply follow the path I take in the video and you will find your way to the marines (who funnily enough, are not there) and you will get your achievement!

    I created this video to help:


    Hope this helps.
    Showing most recent comments. View all comments.
    jordan macit@spraggot122 - As far as I know they haven't updated anything but maybe they have, that might explain why it won't let you get that high? Sorry
    Posted by jordan macit on 03 Jun 21 at 02:23
    QuasidodoJrYeah. Trying this right now. Same thing. Jet pack continually gives out before I reach the cliff.
    Posted by QuasidodoJr on 31 May 23 at 15:28
    CatwheasleBonnHad the same problem. I found Makas solution and it worked just fine.
    https://youtu.be/fzSt1N4yCSE?si=spKBqkHyJbAKWNU1
    Posted by CatwheasleBonn on 03 Mar at 09:35
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