Halo 3: ODST achievements
1,478
(1,000)

Halo 3: ODST

3.9 from 15715 votes

There are a maximum of 47 Halo 3: ODST achievements worth 1,478 (1,000)

190,278 tracked gamers have this game, 18,548 have completed it (9.75%)

Achievement Details

Headcase in Halo 3: ODST

Headcase7 (5)

Finish any level with at least one Skull activated.

  • Unlocked by 109,999 tracked gamers (58% - TA Ratio = 1.31) 190,278  

Achievement Guide for Headcase

AuthorSolution
Mr Busuto
202,021 (135,530)
Mr Busuto
Achievement won on 22 Sep 09
TA Score for this game: 1,293
Posted on 22 September 09 at 15:12
This solution has 64 positive votes and 4 negative votes. Please log in to vote.
Easy, turn on grunt birthday party before you start the first mission. Doesn't affect the difficulty and you still unlock the achievement.
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