XCOM: Enemy Unknown
Xbox 360
- 501,924 Achievements Earned
- 30,780 Players Tracked
- 55 Total Achievements
- 22,224 Obtainable EXP
- 1,100 Gamerscore
- 309 100% Club
Have a soldier survive every mission in a full game.
50
3.67%
Ultra Rare - 975.00 EXP
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