Here is the full list of all 15 A Memoir Blue achievements.
Finish the whole journey.
Activate the pinwheel.
Light up the crane and billboard at sunset.
Remove all ice cubes from the glass.
View all the images available in the radio.
Try to avoid paying the train fare.
Knock the other wooden planks into the water.
Listen to the music through the microphone.
Find all the secrets floating in the map.
Swim in a circle around the photo as the mother fish.
Knock down the umbrellas in the box.
Play with the dolphin models.
Swim the whole length of the pool without floating up.
Fix the mirror in one attempt.
Unlock all other achievements.