Full list of all 20 My Free Zoo achievements.
The base game contains 19 achievements, and there is 1 DLC pack containing 1 achievements.
Place 25 different decorations in your zoo
Collect 200 friendship stars
Play for 7 days in a row
Build 5 grassland enclosures in your zoo
Breed 30 different species of animals
Place 400 animals
Build 10 rock enclosures in your zoo
Build 15 forest-enclosures in your zoo
Build 20 ice enclosures in your zoo
Place 25 water-enclosures in your zoo
Build 35 jungle enclosures in your zoo
Build 50 savanna enclosures in your zoo
Have 30 different species of animals in your zoo
Place 10 different shops in your zoo
Place 6,000 plants in your zoo
Feed 5,000,000 animals in your zoo
Return 1,000 grown animals to the wild
Ensure you have 100 visitors in your park at the same time
Water 10,000,000 plants in your zoo
Complete 100 successful breedings