Play 10 days
Finish the tutorial
Play 50 days
Play 100 days
Buy 2 decorations
Play 200 days
Pet 200 meter of your little friends' fur
Give treats to the animals 50 times
Examine 25 animals
Talk to the professor 20 times
Rehome 10 animals without any being rejected
Play outside with an animal 10 times
Take out the trash 150 times
Get water from the well 100 times