Missing Link achievement in Halo MCC

Missing Link

Halo 3: Watching. Waiting. Plotting.

Missing Link0
6 guidesOnline/OfflineSingle PlayerCooperative

How to unlock the Missing Link achievement

  • K1NG K1LLAx94K1NG K1LLAx94209,242
    14 Nov 2014 14 Nov 2014 15 Nov 2014
    104 4 9
    This achievement is found on the mission SIERRA 117, when you get to the bit where the pelican is under attack, right after Rally Point Bravo the caveman is across the river in a tree.

    Here is a video guide for this achievement this video is not my own so full credit goes to the author: YouDieIPlay

    Guide not helping? View 5 more guides for this achievement.

    Showing most recent comments. View all comments.
    illdizzogI cant seem to get it either, Im playing campaign on Heroic, looked at that bloody monkey for five minutes through the binoculars and the BR scope and no achievement. Like Vega0284 said, props on the guide, very helpful and well made but it I just cant get it to unlock.
    Posted by illdizzog on 02 Jan 15 at 21:01
    TrutchI had trouble with this unlocking. I even went further in the level, got the sniper rifle and used that and it didn't work. Started the level again and then it unlocked first time.
    Posted by Trutch on 23 May 15 at 21:34
    Perim MasterIn case anyone has had trouble getting this achievement, simply zoom in and out a few times when you look at them. Worked perfect for me the first time I saw it.
    Posted by Perim Master on 23 Jul 20 at 23:33
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  • Maka91Maka911,246,984
    15 Nov 2014 15 Nov 2014
    69 1 2


    Mission: Sierra 117

    In this mission you can find three "missing links" for three separate achievements.

    1: You'll come to an area with two small shelters near the water where your allies ship is attacked by covenant ships. Take out the enemies and stand next to the river. Aim across the river with a scoped weapon and look into the middle tree, on on of the lower branches to spot this missing link.
    2: After clearing out a section of enemies, you will proceed to a dense jungle where jackals with carbines will be on the sides of the area. Kill the jackals and proceed down this area, holding on to the left hand side of the walls that will it. At the end, before the turn, you should see a rock that you can jump on. Jump one step higher onto a ledge, and then crouch walk past the rocky path to spot this family of cavemen in the corner. Zoom and shoot them to unlock the achievement.
    3: Near the end of the level after you'll approach a large base that is connected via a bridge. Take a scoped weapon, go to the middle of the bridge, and look off to the right hand side. There are two cliffs that meet each other just off the side, and you should be able to see a lonely caveman on the left cliff next to spot the cliffs meet. Zoom in on him for a few seconds for this achievement to unlock.

    Following the above method will also unlock:
    Halo: The Master Chief CollectionMissing LinkThe Missing Link achievement in Halo: The Master Chief Collection worth 16 pointsHalo 3: Watching. Waiting. Plotting.
    Showing both comments.
    MathGuy42These apparently don't spawn if you're playing inside a Playlist. I couldn't get the achievements to unlock while playing "Mixing It Up" and the family definitely was not there.

    To speed things up a bit, the first two are after Rally Point Bravo and the 3rd is after Rally Point Charlie.
    Posted by MathGuy42 on 03 Jul 15 at 20:02
    cooper101183Non scoring skulls will void this
    Posted by cooper101183 on 23 Apr 18 at 23:35
  • NE0182NE0182202,933
    19 Nov 2014 27 Nov 2014 27 Nov 2014
    12 0 1


    Mission: Sierra 117

    MISSING LINK 0:03
    The first one is in the small open area that's built on river. Go to the water and look across. In one of the trees is a caveman. It is almost impossible to make it out, but if you zoom in, the achievement should pop after a few seconds.

    All 3 Achievements here were delayed for me and didn't unlock right away. If this happens to you and you're not sure if you got it, shoot it a couple of times, zoom in and out and you should get it at a later time.

    PRIMATE 0:39
    The next area will have a lot of snipers sitting in the trees. Stay left and jump onto the stone which has a sniper on it. Take the narrow path and look left for the next achievement.

    HAPLORRHINI 1:38
    You will come to a big open area with lots of enemies near the end of the mission. Walk to the middle of bridge and look to the rocks on the right. This Caveman is hardly visible again and is sitting in front of a bush.
    Showing only comment.
    Ninja ScrollGreat solution video and text. +1
    Posted by Ninja Scroll on 09 Feb 20 at 18:38
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