XCOM: Enemy Unknown
Xbox 360
- 504,231 Achievements Earned
- 30,928 Players Tracked
- 55 Total Achievements
- 22,137 Obtainable EXP
- 1,100 Gamerscore
- 314 100% Club
Have a soldier survive every mission in a full game.
50
3.68%
Ultra Rare - 970.00 EXP
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