Zoo Tycoon
Steam
- 10,987 Achievements Earned
- 882 Players Tracked
- 59 Total Achievements
- 21,792 Obtainable EXP
- 13 100% Club
Keep your average animal happiness in the Green for 20 minutes.
62.81%
Common - 28.00 EXP
You have not earned this achievement yet
Log in to view progress