Zoo Tycoon is a Wal-Mart exclusive.

Multiple Award Winner – 25gs – Receive 5 awards in the same zoo (Challenge Mode only).
Animal Lover – 5gs – Make an animal completely happy.
Research Party – 15gs – Research 10 items (Campaign & Challenge Modes only).
Happy Animal Friends – 25gs – Keep your average animal happiness in the Green for 20 minutes.
Staffing Up – 5gs – Hire a member of staff.
We Can Make it Better – 5gs – Upgrade an attraction.
Smooth Over the Cracks – 5gs – Repair an attraction or enrichment.
Research Warrant – 5gs – Research an item (Campaign & Challenge Modes only).
Challenger – 5gs – Complete a challenge (Challenge Mode only).
Award Winner – 5gs – Receive an award (Challenge Mode only).
If You Build Them – 10gs – Build your 1st exhibit.
You’ve Got to Start Somewhere – 10gs – Start your first zoo.
Have You Seen This Guy?! – 25gs – Breed a color variant of an animal.
One of Each – 40gs – Breed every animal type.
One of Everything – 100gs – Breed every animal and their color variants.
No Free Refills – 25gs – Refill the animal cleaning stations 250 times.
Feeder – 15gs – Restock the feeding stations 250 times.
Conservationalist – 75gs – Release one of every animal type into the wild.
Go Viral! – 20gs – Have a successful Viral Advertising campaign.
Poop Master – 35gs – Clear up 1,000 pieces of poop.
Close to the Animals – 15gs – Complete all 3 interacitons with the animals.
Treat Time – 20gs – Complete 25 treat interactions.
Shower Time – 20gs – Complete 25 hose interactions.
Play Time – 20gs – Play with 25 animals.
The Zoo Tycoon – 50gs – Receive all 20 awards in the same zoo (Challenge Mode only).
Number 1 Contender – 25gs – Complete 25 Challenges (Challenge Mode only).
World Heavyweight Champ – 30gs – Complete 100 challenges (Challenge Mode only).
The Concessioner – 5gs – Build every type of concession in the same zoo.
Upgrading is for Winners – 10gs – Upgrade an attraction to level 3.
Top of the Charts – 50gs – Increase your Fame level 100 times across all your zoos.
Snap Happy – 10gs – Fill a photo album.
Photographer Extraordinaire – 35gs – Fill all the photo albums.
Phase One Complete – 5gs – Complete a scenario (Campaign Mode only).
You’ve Got Skills – 25gs – Complete 5 scenarios (Campaign Mode only).
Correction, the Mad SkillZ – 50gs – Complete all the scenarios (Campaign Mode only).
You’re Gonna Eat Lightnin’ – 10gs – Train a member of staff up to level 3.
Are your Legs Tired? – 35gs – Run 10km.
Time for a Tire Change – 35gs – Drive 25km.
Guestalicious – 15gs – Have a guest rating of 10,000 in your zoo (Challenge Mode only).
Customizer – 5gs – Customize 50 different attractions.
Earning a Living – 5gs – Earn $100,000 (Campaign & Challenge Modes only).
I’m a Millionare! – 15gs – Earn $1,000,000 (Campaign & Challenge Modes only).
A Multimillionare who’s a Ninja – 30gs – Earn $10,000,000 (Campaign & Challenge Modes only).
Red Hot Research – 30gs – Research everything (Campaign & Challenge Modes only).