Halo 3 ODST Walkthrough

Please note that the details below reflect the time and playthroughs required to get all the achievements in this walkthrough.

Walkthrough Summary

Achievements in this walkthrough
47
Total GamerScore
1000
Total TrueAchievement
1408
Estimated Time
20 to 50 hours
Playthroughs Required
1
Missable achievements
1
Unobtainable achievements
0
Online only achievements
3
Contains DLC achievements
No
Questions about this walkthrough
Walkthrough forum

Walkthrough pages

1
Walkthrough Overview
2
General hints and tips
3
Story walkthrough
4
Firefight Tips & Tricks
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Full achievement breakdown

Cooperative
46 of 47 are Cooperative achievements
Online/Offline
44 of 47 are Online/Offline achievements
Single Player
44 of 47 are Single Player achievements
Main Storyline
15 of 47 are Main Storyline achievements
Difficulty Specific
14 of 47 are Difficulty Specific achievements
Collectable
4 of 47 are Collectable achievements
Cumulative
3 of 47 are Cumulative achievements
Online Required
3 of 47 are Online Required achievements
3+ Players Required
2 of 47 are 3+ Players Required achievements
Stackable
2 of 47 are Stackable achievements
Missable
1 of 47 is a Missable achievement
Buggy
1 of 47 is a Buggy achievement

Gamers Involved

Team Bisset
Team Bisset (Owner)
drabik
drabik (Walkthrough Manager)
Tasty Pastry
Tasty Pastry (Overseer)
TyrannoJesusRex
TyrannoJesusRex (Overseer)
W1LLYMAN
W1LLYMAN (Overseer)

This walkthrough is for

Halo 3: ODST
Halo 3: ODST