Here is the full list of all 29 A Fishermans Tale achievements. It takes around 3-4 hours to unlock all of the achievements on Windows.
Grab one of the very large objects during Chapter 3.
Finish the game by grabbing less than 150 objects.
Frustrate the big tuna.
Cheer up the tiny Fisherman... even at the depths of the ocean.
The little puppet sets sail.
The very first model... now spotless!
Find all the pearls hidden in Chapter 4.
Find all the magical pearls hidden in the little puppet's world.
One last pat on the tiny puppet's shoulder.
Get these shark teeth all shiny and clean!
The noble crustacean loses patience.
This shell truly is unbreakable!
A tornado has turned the place upside down, carrying away 25 objects in the whirlwind!
Find all the pearls hidden in Chapter 1.
Throw an object beyond the limits of your world.
Find all the pearls hidden in Chapter 2.
Find all the pearls hidden in the Prologue.
Give an object to yourself.
... and so our story ends.
Unlock Chapter 4.
A very big matchbox for a very tiny fisherman.
Throw away the last match in the whole universe.
Try to grab the tiny puppet in the model.
Unlock Chapter 3.
Find all the pearls hidden in Chapter 3.
Unlock Chapter 2.
Unlock Chapter 1.
Find your first magical pearl, hidden somewhere in the little puppet's world.
Once upon a time...