Halo 3 achievements

Halo 3

4.2 from 23136 votes

There are a maximum of 79 Halo 3 achievements (49 without DLC) worth 2,620 (1,750)

260,854 tracked gamers have this game, 18,340 have completed it (7.03%)

3.5 from 126 votes

Buy now from the Xbox LIVE Store

122,793 tracked gamers have this dlc pack, 27,955 have completed it (22.77%)

There are a maximum of 13 achievements worth 548 (325)

There are no reviews | Estimated completion: 2-3 hours

Achievement Details

Orbital Skull in Halo 3

Orbital Skull33 (25)

On Orbital, find the hidden skull.

  • Unlocked by 99,718 tracked gamers (81% - TA Ratio = 1.33) 122,793  

Achievement Guide for Orbital Skull

108,235 108,235 GamerScore
Achievement not yet won
Posted on 27 February 09 at 16:36
This solution has 39 positive votes and 12 negative votes. Please log in to vote.
There are 4 comments relating to this Solution | Please log in to comment on this solution.
95,989 (58,462)
Achievement won on 24 Oct 09
TA Score for this game: 2,620
Posted on 18 January 11 at 23:12
This solution has 28 positive votes and 1 negative vote. Please log in to vote.
Just go to the Giant Pit that is in the middle of the map and go to the higher of the 2 roadblocks. Go into forge mode and look straight ahead. You should see a giant pane that has one bolded line and some little lines to the left and right of it. Look to the right and up and go all the way up to the top and you will find it. The video is easier to watch and listen to and it explains how to grab it once you found it.
Please log in to comment on this solution.
There are 3 other Solutions for this achievement
Do you have a question about this achievement? Please post it in the Halo 3 Forum