Halo: Spartan Assault
Xbox 360
- 53,578 Achievements Earned
- 5,522 Players Tracked
- 28 Total Achievements
- 4,990 Obtainable EXP
- 400 Gamerscore
- 678 100% Club
Complete a co-op mission with at least 5 different players
10
17.22%
Rare - 276.00 EXP
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