Portal 2
Xbox 360
- 1,507,328 Achievements Earned
- 77,358 Players Tracked
- 50 Total Achievements
- 7,314 Obtainable EXP
- 1,000 Gamerscore
- 4,836 100% Club
Complete all test chambers in the Team Building co-op course
10
61.43%
Common - 65.00 EXP
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