Hire a member of staff.
Complete a scenario (Campaign Mode only).
Upgrade an attraction.
Build your 1st exhibit.
Start your first zoo.
Make an animal completely happy (Challenge Mode only).
Breed every South America-specific animal and their color variants.
Run 10km.
Receive an award (Challenge Mode only).
Breed an animal using one gifted from another zoo.
Earn $10,000,000.
Release one of every Australia-specific animal type into the wild.
Build 15 attractions with a friend.
Complete a challenge (Challenge Mode only).
Complete all 3 interactions with the animals.
Invite a friend to your zoo.
Release one of every animal type into the wild. (Original animals only)
Complete all the original Campaign scenarios (Campaign Mode only).
Customize 50 different attractions.
Earn $100,000.
Restock the feeding stations 100 times.
Breed every South America-specific animal type.
Have a successful Viral Advertising campaign.
Have a guest rating of 10,000 in your zoo (Challenge Mode only).
Keep your average animal happiness in the Green for 20 minutes.
Breed a color variant of an Australia-specific animal.
Breed a color variant of a South America-specific animal.
Breed a color variant of an animal.
Complete all 20 Collection Challenges of the Challenge Mode.
Earn $1,000,000.
Breed every Australia-specific animal type.
Receive 5 awards in the same zoo (Challenge Mode only).
Refill the animal cleaning stations 250 times.
Complete 25 Challenges (Challenge Mode only).
Breed every original animal type.
Breed every original animal and their color variants.
Complete all the South America Campaign Scenarios.
Fill at least 25 photo albums.
Play with 25 animals.
Clear up 1,000 pieces of poop.
Breed every Australia-specific animal and their color variants.
Research 256 items.
Research 10 items.
Research an item.
Complete 25 hose interactions.
Repair an attraction or enrichment.
Fill a photo album.
Complete all the Australia Campaign Scenarios.
Build every type of concession in the same zoo.
Release one of every South America-specific animal type into the wild.
Receive all 20 awards in the same zoo (Challenge Mode only).
Drive 25km.
Increase your Fame level 100 times across all your zoos.
Complete 25 treat interactions.
Upgrade an attraction to level 3.
Complete 100 challenges (Challenge Mode only).
Train a member of staff up to level 3.
Complete 5 scenarios (Campaign Mode only).
Join a friend's zoo.
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