Here is the full list of all 40 ToriDori achievements.
Done!
You found all the differences.
Complete the game.
You found 300 differences.
Complete the first diorama of four pieces.
You found 200 differences.
Pet the cat in the captain's cabin.
Take a walk around captain's cabin.
You found 100 differences.
Complete the first diorama of two pieces.
You have used 10 clue
You found 50 differences.
You have used 5 clue
Make more than 100 wrong clicks.
Go through one location without hints.
You found 10 differences.
Complete the first diorama of one piece.
You have used 1 clue
Click past differences 10 times.
Take the training.
Find one difference.