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