Halo 3

Achievements
Secret Achievement
Uncommon

Secret Achievement

 20 Secret

Continue playing to unlock this secret achievement.

Unlocked by 11 gamers out of 23 gamers (47%)
Secret Achievement
Uncommon

Secret Achievement

 20 Secret

Continue playing to unlock this secret achievement.

Unlocked by 11 gamers out of 23 gamers (47%)
Secret Achievement
Uncommon

Secret Achievement

 20 Secret

Continue playing to unlock this secret achievement.

Unlocked by 11 gamers out of 23 gamers (47%)
Secret Achievement
Uncommon

Secret Achievement

 30 Secret

Continue playing to unlock this secret achievement.

Unlocked by 11 gamers out of 23 gamers (47%)
Secret Achievement
Uncommon

Secret Achievement

 30 Secret

Continue playing to unlock this secret achievement.

Unlocked by 11 gamers out of 23 gamers (47%)
Secret Achievement
Uncommon

Secret Achievement

 30 Secret

Continue playing to unlock this secret achievement.

Unlocked by 11 gamers out of 23 gamers (47%)
Secret Achievement
Uncommon

Secret Achievement

 40 Secret

Continue playing to unlock this secret achievement.

Unlocked by 11 gamers out of 23 gamers (47%)
Secret Achievement
Uncommon

Secret Achievement

 40 Secret

Continue playing to unlock this secret achievement.

Unlocked by 11 gamers out of 23 gamers (47%)
Secret Achievement
Uncommon

Secret Achievement

 50 Secret

Continue playing to unlock this secret achievement.

Unlocked by 11 gamers out of 23 gamers (47%)
Secret Achievement
Uncommon

Secret Achievement

 125 Secret

Continue playing to unlock this secret achievement.

Unlocked by 11 gamers out of 23 gamers (47%)
Secret Achievement
Uncommon

Secret Achievement

 125 Secret

Continue playing to unlock this secret achievement.

Unlocked by 11 gamers out of 23 gamers (47%)
Secret Achievement
Uncommon

Secret Achievement

 125 Secret

Continue playing to unlock this secret achievement.

Unlocked by 11 gamers out of 23 gamers (47%)
Secret Achievement
Uncommon

Secret Achievement

 10 Secret

Continue playing to unlock this secret achievement.

Unlocked by 11 gamers out of 23 gamers (47%)
Secret Achievement
Uncommon

Secret Achievement

 10 Secret

Continue playing to unlock this secret achievement.

Unlocked by 11 gamers out of 23 gamers (47%)
Secret Achievement
Uncommon

Secret Achievement

 10 Secret

Continue playing to unlock this secret achievement.

Unlocked by 11 gamers out of 23 gamers (47%)
Secret Achievement
Uncommon

Secret Achievement

 10 Secret

Continue playing to unlock this secret achievement.

Unlocked by 11 gamers out of 23 gamers (47%)
Secret Achievement
Uncommon

Secret Achievement

 10 Secret

Continue playing to unlock this secret achievement.

Unlocked by 11 gamers out of 23 gamers (47%)
Secret Achievement
Uncommon

Secret Achievement

 10 Secret

Continue playing to unlock this secret achievement.

Unlocked by 11 gamers out of 23 gamers (47%)
Secret Achievement
Uncommon

Secret Achievement

 10 Secret

Continue playing to unlock this secret achievement.

Unlocked by 11 gamers out of 23 gamers (47%)
Secret Achievement
Uncommon

Secret Achievement

 10 Secret

Continue playing to unlock this secret achievement.

Unlocked by 11 gamers out of 23 gamers (47%)
Secret Achievement
Uncommon

Secret Achievement

 10 Secret

Continue playing to unlock this secret achievement.

Unlocked by 11 gamers out of 23 gamers (47%)
Secret Achievement
Uncommon

Secret Achievement

 10 Secret

Continue playing to unlock this secret achievement.

Unlocked by 11 gamers out of 23 gamers (47%)
Secret Achievement
Uncommon

Secret Achievement

 15 Secret

Continue playing to unlock this secret achievement.

Unlocked by 11 gamers out of 23 gamers (47%)
Secret Achievement
Uncommon

Secret Achievement

 25 Secret

Continue playing to unlock this secret achievement.

Unlocked by 11 gamers out of 23 gamers (47%)
Secret Achievement
Uncommon

Secret Achievement

 5 Secret

Continue playing to unlock this secret achievement.

Unlocked by 11 gamers out of 23 gamers (47%)
Secret Achievement
Uncommon

Secret Achievement

 5 Secret

Continue playing to unlock this secret achievement.

Unlocked by 11 gamers out of 23 gamers (47%)
Secret Achievement
Uncommon

Secret Achievement

 5 Secret

Continue playing to unlock this secret achievement.

Unlocked by 11 gamers out of 23 gamers (47%)
Secret Achievement
Uncommon

Secret Achievement

 5 Secret

Continue playing to unlock this secret achievement.

Unlocked by 11 gamers out of 23 gamers (47%)
Secret Achievement
Uncommon

Secret Achievement

 5 Secret

Continue playing to unlock this secret achievement.

Unlocked by 11 gamers out of 23 gamers (47%)
Secret Achievement
Uncommon

Secret Achievement

 5 Secret

Continue playing to unlock this secret achievement.

Unlocked by 11 gamers out of 23 gamers (47%)
Secret Achievement
Uncommon

Secret Achievement

 5 Secret

Continue playing to unlock this secret achievement.

Unlocked by 11 gamers out of 23 gamers (47%)
Secret Achievement
Uncommon

Secret Achievement

 5 Secret

Continue playing to unlock this secret achievement.

Unlocked by 11 gamers out of 23 gamers (47%)
Secret Achievement
Uncommon

Secret Achievement

 5 Secret

Continue playing to unlock this secret achievement.

Unlocked by 11 gamers out of 23 gamers (47%)
Secret Achievement
Uncommon

Secret Achievement

 5 Secret

Continue playing to unlock this secret achievement.

Unlocked by 11 gamers out of 23 gamers (47%)
Secret Achievement
Uncommon

Secret Achievement

 5 Secret

Continue playing to unlock this secret achievement.

Unlocked by 11 gamers out of 23 gamers (47%)
Secret Achievement
Uncommon

Secret Achievement

 5 Secret

Continue playing to unlock this secret achievement.

Unlocked by 11 gamers out of 23 gamers (47%)
Secret Achievement
Uncommon

Secret Achievement

 5 Secret

Continue playing to unlock this secret achievement.

Unlocked by 11 gamers out of 23 gamers (47%)
Secret Achievement
Uncommon

Secret Achievement

 40 Secret

Continue playing to unlock this secret achievement.

Unlocked by 11 gamers out of 23 gamers (47%)
Secret Achievement
Uncommon

Secret Achievement

 5 Secret

Continue playing to unlock this secret achievement.

Unlocked by 11 gamers out of 23 gamers (47%)
Secret Achievement
Uncommon

Secret Achievement

 5 Secret

Continue playing to unlock this secret achievement.

Unlocked by 11 gamers out of 23 gamers (47%)
Secret Achievement
Uncommon

Secret Achievement

 10 Secret

Continue playing to unlock this secret achievement.

Unlocked by 11 gamers out of 23 gamers (47%)
Secret Achievement
Uncommon

Secret Achievement

 10 Secret

Continue playing to unlock this secret achievement.

Unlocked by 11 gamers out of 23 gamers (47%)
Secret Achievement
Uncommon

Secret Achievement

 10 Secret

Continue playing to unlock this secret achievement.

Unlocked by 11 gamers out of 23 gamers (47%)
Secret Achievement
Uncommon

Secret Achievement

 10 Secret

Continue playing to unlock this secret achievement.

Unlocked by 11 gamers out of 23 gamers (47%)
Secret Achievement
Uncommon

Secret Achievement

 10 Secret

Continue playing to unlock this secret achievement.

Unlocked by 11 gamers out of 23 gamers (47%)
Secret Achievement
Uncommon

Secret Achievement

 10 Secret

Continue playing to unlock this secret achievement.

Unlocked by 11 gamers out of 23 gamers (47%)
Secret Achievement
Uncommon

Secret Achievement

 10 Secret

Continue playing to unlock this secret achievement.

Unlocked by 11 gamers out of 23 gamers (47%)
Secret Achievement
Uncommon

Secret Achievement

 10 Secret

Continue playing to unlock this secret achievement.

Unlocked by 11 gamers out of 23 gamers (47%)
Secret Achievement
Uncommon

Secret Achievement

 10 Secret

Continue playing to unlock this secret achievement.

Unlocked by 11 gamers out of 23 gamers (47%)
49
1,000
23
988
14
Developer
Bungie
Publisher
Microsoft Studios
Platforms
Xbox 360
Tracking is available for this game.

Achievement Breakdown

Game Leaders

1. SOLID KAGE 1,000
2. Gamerscore8027 1,000
3. Bazilio666 1,000
4. alexfxv 1,000
5. WQNDERLAND 1,000
6. Crim Senpai 1,000
7. aannie 1,000
8. CrockDeadman 1,000
9. SilentSpartan 1,000
10. ePayments 1,000
11. XboxPlaeyz 1,000
12. tood720x 1,000
13. Vbyg 1,000
14. BossJoy V1 1,000
15. Crem spams L2 1,000