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!
Now there's a good boy.
Sometimes we all need some help.
You know this place like the back of your hand!
Visions of Adrasteia.
Lou really needs to learn Portuguese.
Remnants of an enchanting evening...
A strange discovery... A?
Lou appreciates a fine sculpture or three.