They Are Billions
Steam
- 83,056 Achievements Earned
- 13,415 Players Tracked
- 34 Total Achievements
- 26,325 Obtainable EXP
- 123 100% Club
Win a Survival game (Score Factor >= 200%) without using Attack Towers like Ballista or Executor.
3.18%
Ultra Rare - 1075.00 EXP
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