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Halo 3

Achievements

Gamerscore

1,000

Achievements

49


Uncommon

Secret Achievement

 20 Secret

Continue playing to unlock this secret achievement.

Unlocked by 9 gamers out of 21 gamers (43%)

Uncommon

Secret Achievement

 20 Secret

Continue playing to unlock this secret achievement.

Unlocked by 9 gamers out of 21 gamers (43%)

Uncommon

Secret Achievement

 20 Secret

Continue playing to unlock this secret achievement.

Unlocked by 9 gamers out of 21 gamers (43%)

Uncommon

Secret Achievement

 30 Secret

Continue playing to unlock this secret achievement.

Unlocked by 9 gamers out of 21 gamers (43%)

Uncommon

Secret Achievement

 30 Secret

Continue playing to unlock this secret achievement.

Unlocked by 9 gamers out of 21 gamers (43%)

Uncommon

Secret Achievement

 30 Secret

Continue playing to unlock this secret achievement.

Unlocked by 9 gamers out of 21 gamers (43%)

Uncommon

Secret Achievement

 40 Secret

Continue playing to unlock this secret achievement.

Unlocked by 9 gamers out of 21 gamers (43%)

Uncommon

Secret Achievement

 40 Secret

Continue playing to unlock this secret achievement.

Unlocked by 9 gamers out of 21 gamers (43%)

Uncommon

Secret Achievement

 50 Secret

Continue playing to unlock this secret achievement.

Unlocked by 9 gamers out of 21 gamers (43%)

Uncommon

Secret Achievement

 125 Secret

Continue playing to unlock this secret achievement.

Unlocked by 9 gamers out of 21 gamers (43%)

Uncommon

Secret Achievement

 125 Secret

Continue playing to unlock this secret achievement.

Unlocked by 9 gamers out of 21 gamers (43%)

Uncommon

Secret Achievement

 125 Secret

Continue playing to unlock this secret achievement.

Unlocked by 9 gamers out of 21 gamers (43%)

Uncommon

Secret Achievement

 10 Secret

Continue playing to unlock this secret achievement.

Unlocked by 9 gamers out of 21 gamers (43%)

Uncommon

Secret Achievement

 10 Secret

Continue playing to unlock this secret achievement.

Unlocked by 9 gamers out of 21 gamers (43%)

Uncommon

Secret Achievement

 10 Secret

Continue playing to unlock this secret achievement.

Unlocked by 9 gamers out of 21 gamers (43%)

Uncommon

Secret Achievement

 10 Secret

Continue playing to unlock this secret achievement.

Unlocked by 9 gamers out of 21 gamers (43%)

Uncommon

Secret Achievement

 10 Secret

Continue playing to unlock this secret achievement.

Unlocked by 9 gamers out of 21 gamers (43%)

Uncommon

Secret Achievement

 10 Secret

Continue playing to unlock this secret achievement.

Unlocked by 9 gamers out of 21 gamers (43%)

Uncommon

Secret Achievement

 10 Secret

Continue playing to unlock this secret achievement.

Unlocked by 9 gamers out of 21 gamers (43%)

Uncommon

Secret Achievement

 10 Secret

Continue playing to unlock this secret achievement.

Unlocked by 9 gamers out of 21 gamers (43%)

Uncommon

Secret Achievement

 10 Secret

Continue playing to unlock this secret achievement.

Unlocked by 9 gamers out of 21 gamers (43%)

Uncommon

Secret Achievement

 10 Secret

Continue playing to unlock this secret achievement.

Unlocked by 9 gamers out of 21 gamers (43%)

Uncommon

Secret Achievement

 15 Secret

Continue playing to unlock this secret achievement.

Unlocked by 9 gamers out of 21 gamers (43%)

Uncommon

Secret Achievement

 25 Secret

Continue playing to unlock this secret achievement.

Unlocked by 9 gamers out of 21 gamers (43%)

Uncommon

Secret Achievement

 5 Secret

Continue playing to unlock this secret achievement.

Unlocked by 9 gamers out of 21 gamers (43%)

Uncommon

Secret Achievement

 5 Secret

Continue playing to unlock this secret achievement.

Unlocked by 9 gamers out of 21 gamers (43%)

Uncommon

Secret Achievement

 5 Secret

Continue playing to unlock this secret achievement.

Unlocked by 9 gamers out of 21 gamers (43%)

Uncommon

Secret Achievement

 5 Secret

Continue playing to unlock this secret achievement.

Unlocked by 9 gamers out of 21 gamers (43%)

Uncommon

Secret Achievement

 5 Secret

Continue playing to unlock this secret achievement.

Unlocked by 9 gamers out of 21 gamers (43%)

Uncommon

Secret Achievement

 5 Secret

Continue playing to unlock this secret achievement.

Unlocked by 9 gamers out of 21 gamers (43%)

Uncommon

Secret Achievement

 5 Secret

Continue playing to unlock this secret achievement.

Unlocked by 9 gamers out of 21 gamers (43%)

Uncommon

Secret Achievement

 5 Secret

Continue playing to unlock this secret achievement.

Unlocked by 9 gamers out of 21 gamers (43%)

Uncommon

Secret Achievement

 5 Secret

Continue playing to unlock this secret achievement.

Unlocked by 9 gamers out of 21 gamers (43%)

Uncommon

Secret Achievement

 5 Secret

Continue playing to unlock this secret achievement.

Unlocked by 9 gamers out of 21 gamers (43%)

Uncommon

Secret Achievement

 5 Secret

Continue playing to unlock this secret achievement.

Unlocked by 9 gamers out of 21 gamers (43%)

Uncommon

Secret Achievement

 5 Secret

Continue playing to unlock this secret achievement.

Unlocked by 9 gamers out of 21 gamers (43%)

Uncommon

Secret Achievement

 5 Secret

Continue playing to unlock this secret achievement.

Unlocked by 9 gamers out of 21 gamers (43%)

Uncommon

Secret Achievement

 40 Secret

Continue playing to unlock this secret achievement.

Unlocked by 9 gamers out of 21 gamers (43%)

Uncommon

Secret Achievement

 5 Secret

Continue playing to unlock this secret achievement.

Unlocked by 9 gamers out of 21 gamers (43%)

Uncommon

Secret Achievement

 5 Secret

Continue playing to unlock this secret achievement.

Unlocked by 9 gamers out of 21 gamers (43%)

Uncommon

Secret Achievement

 10 Secret

Continue playing to unlock this secret achievement.

Unlocked by 9 gamers out of 21 gamers (43%)

Uncommon

Secret Achievement

 10 Secret

Continue playing to unlock this secret achievement.

Unlocked by 9 gamers out of 21 gamers (43%)

Uncommon

Secret Achievement

 10 Secret

Continue playing to unlock this secret achievement.

Unlocked by 9 gamers out of 21 gamers (43%)

Uncommon

Secret Achievement

 10 Secret

Continue playing to unlock this secret achievement.

Unlocked by 9 gamers out of 21 gamers (43%)

Uncommon

Secret Achievement

 10 Secret

Continue playing to unlock this secret achievement.

Unlocked by 9 gamers out of 21 gamers (43%)

Uncommon

Secret Achievement

 10 Secret

Continue playing to unlock this secret achievement.

Unlocked by 9 gamers out of 21 gamers (43%)

Uncommon

Secret Achievement

 10 Secret

Continue playing to unlock this secret achievement.

Unlocked by 9 gamers out of 21 gamers (43%)

Uncommon

Secret Achievement

 10 Secret

Continue playing to unlock this secret achievement.

Unlocked by 9 gamers out of 21 gamers (43%)

Uncommon

Secret Achievement

 10 Secret

Continue playing to unlock this secret achievement.

Unlocked by 9 gamers out of 21 gamers (43%)
49
1,000
21
986
12
Developer
Bungie
Publisher
Microsoft Studios
Platform
Xbox 360
Tracking is available for this game.

Achievement Breakdown

Game Leaders

1. aannie1,000
2. alexfxv1,000
3. is that Hydro1,000
4. BossJoy V11,000
5. tood720x1,000
6. XboxPlaeyz1,000
7. SilentSpartan1,000
8. Crim Senpai1,000