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