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