Your breeding program must produce 100 babies (nursery births only).

Have at least 6 unique types of evil factory operating in your zoo.

Unlock 5 bus routes.

Earn at least $50000 in a single day.

Sell a ticket for at least 100 dollars.

Build a bacon factory.

Have a visit from a protestor.

Own at least 10 buses.

Sell 10 animal to the black market.

Create your first hybrid animal.

Buy a trampoline for your zoo.

Raised 7 jobs' ranks to max.

Sell a Hotdog at the worst possible quality.