Start your first zoo.

Build your 1st exhibit.

Upgrade an attraction.

Hire a member of staff.

Repair an attraction or enrichment.

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

Research an item.

Train a member of staff up to level 3.

Upgrade an attraction to level 3.

Research 10 items.

Make an animal completely happy (Challenge Mode only).

Receive an award (Challenge Mode only).

Earn $100,000.

Complete a challenge (Challenge Mode only).

Complete a scenario (Campaign Mode only).

Breed a color variant of an animal.

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

Complete all 3 interactions with the animals.

Have a successful Viral Advertising campaign.

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

Earn $1,000,000.

Complete 25 Challenges (Challenge Mode only).

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

Fill a photo album.

Customize 50 different attractions.

Increase your Fame level 100 times across all your zoos.

Build 15 attractions with a friend.

Invite a friend to your zoo.

Build every type of concession in the same zoo.

Breed a color variant of an Australia-specific animal.

Complete 5 scenarios (Campaign Mode only).

Run 10km.

Join a friend's zoo.

Breed an animal using one gifted from another zoo.

Complete 100 challenges (Challenge Mode only).

Restock the feeding stations 100 times.

Complete 25 treat interactions.

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

Drive 25km.

Earn $10,000,000.

Complete all the South America Campaign Scenarios.

Breed every Australia-specific animal type.

Complete all the Australia Campaign Scenarios.

Refill the animal cleaning stations 250 times.

Clear up 1,000 pieces of poop.

Research 256 items.

Complete 25 hose interactions.

Play with 25 animals.

Breed every Australia-specific animal and their color variants.

Breed every South America-specific animal type.

Complete all 20 Collection Challenges of the Challenge Mode.

Fill at least 25 photo albums.

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

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

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

Breed every original animal type.

Breed every original animal and their color variants.

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

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