From the ZOO TYCOON main screen:
Press
to start.
Select
Single Player.
Select
New Game.
*Do not select Training Mode*Select
Sandbox Zoo.
Press
to highlight a ZOO - Press
to select.
*Only North America and Europe are available at the beginning*Start this zoo? Press
to continue.
The achievement should pop immediately. If for some reason it doesn't pop, exit and try entering a campaign instead:
From the ZOO TYCOON main screen:
Press
to start.
Select
Single Player.
Select
New Game.
*Do not select Training Mode*Select
Campaign Mode.
Select
Original Campaign.
Press
to highlight a ZOO - Press
to select.
*There are no "Difficulty Specific" achievements - so just select one labeled EASY*Start this zoo? Press
to continue.