Here is the full list of all 9 A Date in the Park achievements. It takes around 0-1 hour to unlock all of the achievements on Windows.
HELP!
A strange discovery... A?
Now there's a good boy.
Visions of Adrasteia.
Lou appreciates a fine sculpture or three.
Remnants of an enchanting evening...
Sometimes we all need some help.
You know this place like the back of your hand!
Lou really needs to learn Portuguese.