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