Halo 3 achievements

Halo 3

4.2 from 24495 votes

There are 79 Halo 3 achievements (49 without DLC) worth 2,660 (1,750)

299,930 tracked gamers have this game, 19,718 have completed it (6.57%)

Achievement Details

Campaign Complete:  Heroic in Halo 3

Campaign Complete: Heroic177 (125)

Finish the Campaign on Heroic (unlocks achievement for Normal, if not earned).

  • Unlocked by 150,209 tracked gamers (50% - TA Ratio = 1.41) 300,756  

Achievement Guide for Campaign Complete: Heroic

21,931 (14,966)
Achievement won on 13 Nov 08
TA Score for this game: 844
Posted on 23 February 09 at 01:19
This solution has 58 positive votes and 0 negative votes. Please log in to vote.
This achievement is easier with a buddy, but possible to do solo.

I used the grunt birthday party and extra grenades skulls, because the headshot confetti explosion sets off grenades. This will make packs of grunts much easier to kill.

The Needler explosion is your friend when fighting tough enemies, especially brutes. If you stick 7 needles into an enemy, they will explode. It's an easy way to conserve ammunition. Keep in mind that the elite brutes that use grav hammers are immune to needles, as well as plasma grenades.

Overall, fight defensively. Use cover whenever you can, and don't be afraid to break off and retreat when things get heavy.
There are 3 comments relating to this Solution | Please log in to comment on this solution.
There is 1 other Solution for this achievement
Do you have a question about this achievement? Please post it in the Halo 3 Forum