- 17,488,982 Achievements Earned
- 214,681 Players Tracked
- 700 Total Achievements
- 30,803 Obtainable EXP
- 7,000 Gamerscore
- 800 100% Club
Halo 3: Find and claim the Grunt Birthday Party Skull on Normal or harder.
5
11.73%
Very Rare - 18.63 EXP
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