Have a successful Viral Advertising campaign.

Make an animal completely happy (Challenge Mode only).

Keep your average animal happiness in the Green for 20 minutes.

Breed an animal using one gifted from another zoo.

Breed a color variant of an animal.

Breed every original animal type.

Breed every original animal and their color variants.

Refill the animal cleaning stations 250 times.

Release one of every animal type into the wild. (Original animals only)

Restock the feeding stations 100 times.

Complete all 3 interactions with the animals.

Complete 25 treat interactions.

Complete 25 hose interactions.

Play with 25 animals.

Clear up 1,000 pieces of poop.

Receive an award (Challenge Mode only).

Receive 5 awards in the same zoo (Challenge Mode only).

Receive all 20 awards in the same zoo (Challenge Mode only).

Complete a challenge (Challenge Mode only).

Complete 25 Challenges (Challenge Mode only).

Complete 100 challenges (Challenge Mode only).

Build your 1st exhibit.

Repair an attraction or enrichment.

Upgrade an attraction.

Upgrade an attraction to level 3.

Build every type of concession in the same zoo.

Increase your Fame level 100 times across all your zoos.

Join a friend's zoo.

Invite a friend to your zoo.

Build 15 attractions with a friend.

Fill a photo album.

Fill at least 25 photo albums.

Complete 5 scenarios (Campaign Mode only).

Complete all the original Campaign scenarios (Campaign Mode only).

Complete a scenario (Campaign Mode only).

Hire a member of staff.

Train a member of staff up to level 3.

Start your first zoo.

Run 10km.

Drive 25km.

Have a guest rating of 10,000 in your zoo (Challenge Mode only).

Customize 50 different attractions.

Earn $100,000.

Earn $1,000,000.

Earn $10,000,000.

Research an item.

Research 10 items.

Research 256 items.

Breed a color variant of an Australia-specific animal.

Breed every Australia-specific animal type.

Breed every Australia-specific animal and their color variants.

Release one of every Australia-specific animal type into the wild.

Breed a color variant of a South America-specific animal.

Breed every South America-specific animal type.

Breed every South America-specific animal and their color variants.

Release one of every South America-specific animal type into the wild.

Complete all the South America Campaign Scenarios.

Complete all the Australia Campaign Scenarios.

Complete all 20 Collection Challenges of the Challenge Mode.