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