Made an animal completely happy.
Had a successful Viral Advertising campaign.
Cleared up 1,000 pieces of poop.
Completed all 3 interactions with the animals.
Completed 25 treat interactions.
Completed 25 hose interactions.
Played with 25 animals.
Received an award.
Received 5 award in the same zoo.
Received all 20 awards in the same zoo.
Completed a challenge.
Average animal happiness kept in the Green for 20 minutes.
Completed 25 Challenges.
Completed 100 challenges.
Built 1st exhibit.
Built every type of concession in the same zoo.
Upgraded an attraction.
Upgraded an attraction to level 3.
Repaired an attraction or enrichment.
Increased your Fame level 100 times across all your zoos.
Filled a photo album.
Filled all the photo albums.
Bred a color variant of an animal.
Completed a scenario.
Completed 5 scenarios.
Completed all the scenarios.
Hired a member of staff.
Trained a member of staff up to level 3.
Started your first zoo.
Ran 10km.
Drove 25km.
Had a guest rating of 10,000 in your zoo.
Customized 50 different attractions.
Bred every animal type.
Earned $100,000.
Earned $1,000,000.
Earned $10,000,000.
Researched an item.
Researched 10 items.
Researched everything.
Bred every animal and their color variants.
Refilled the animal cleaning stations 250 times.
Restocked the feeding stations 100 times.
Released one of every animal type into the wild.
