Full list of all 48 Zoo Tycoon achievements worth 1,000 gamerscore. It takes around 40-50 hours to unlock all of the achievements on Xbox One.
Earned $10,000,000.
Filled all the photo albums.
Cleared up 1,000 pieces of poop.
Released one of every animal type into the wild.
Refilled the animal cleaning stations 250 times.
Bred every animal and their colour variants.
Bred every animal type.
Restocked the feeding stations 100 times.
Received all 20 awards in the same zoo.
Drove 25km.
Completed 25 hose interactions.
Completed 25 treat interactions.
Completed all the scenarios.
Played with 25 animals.
Completed 100 challenges.
Increased Fame level 100 times.
Customized 50 different attractions.
Researched everything.
Bred an animal using one gifted from a friend.
Bred a colour variant of an animal.
Ran 10km.
Earned $1,000,000.
Completed 25 Challenges.
Built every type of concession in the same zoo.
Have a guest rating of 10,000 in your zoo (Challenge Mode only).
Received 5 award in the same zoo.
Made an animal completely happy. (Challenge Mode)
Completed a challenge.
Received an award.
Had a successful Viral Advertising campaign.
Joined a friend's zoo.
Completed 5 scenarios.
Upgraded an attraction to level 3.
Average animal happiness kept in the Green for 20 minutes.
Filled a photo album.
Earned $100,000.
Upgraded an attraction.
Repaired an attraction or enrichment.
Trained a member of staff up to level 3.
Hired a member of staff.
Researched 10 items.
Built 15 attractions with a friend.
Completed a scenario.
Researched an item.
Invited a friend to your zoo.
Completed all 3 interactions with the animals.
Built 1st exhibit.
Started your first zoo.