Gas Guzzlers Extreme
Steam
- 198,492 Achievements Earned
- 10,836 Players Tracked
- 105 Total Achievements
- 27,823 Obtainable EXP
- 95 100% Club
Survive the sixth wave of zombies in Defend the base or Survivor game modes
6.95%
Very Rare - 157.00 EXP
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