Full list of all 36 Placid Plastic Duck Simulator achievements. It takes around 8-10 hours to unlock all of the achievements in the base game on Windows.
The base game contains 15 achievements, and there are 4 DLC packs containing 21 achievements.
Get a twentieth rubber duck
I'm a torch but life goes on
A fun thing I'll never do again
Ball is in: Pool
Around the world
Just me and the ducklings
What else could I possibly want?
Going up to the top with the elevator
No ticket needed, I'm not going anywhere
Get a third rubber duck
The slide is cool, I am cooler
Gone exploring, I'll be right back
Aliens abducted me, I'll send a postcard
The fire is under control
Get all the ducks, enjoy life
I'm the keeper of the secret art
So I'm sailing, yeah, I'm sailing on
Successful experiment
Never felt so light
Is that all it does?
Get the miner to 100%
Unlock the big jelly
You finally control a duck