Feed 100 animals
Place your first animal
Take care of 150 animals
Play with 300 animals
Have 25 different animals in your zoo
Water 1,000 plants
Have 1,000,000 Zoo Dollars
Have 1,000 visitors
Build your first rock enclosure
Build your first forest enclosure
Build your first savanna enclosure
Build your first water enclosure
Build your first ice enclosure
Build your first jungle enclosure
Reach level 10
Reach level 20
Reach level 40
Reach level 30
Reach level 50
Reach level 100
Build an administrative building
Build a transport station
Build a breeding center
Breed 500 animals
Play on 7 consecutive days