Full list of all 13 Indecent Details - Find the Difference achievements. It takes around 0-1 hour to unlock all of the achievements on Windows.
Complete 55 puzzles.
Complete 50 puzzles.
Complete 45 puzzles.
Complete 40 puzzles.
Complete 35 puzzles.
Complete 30 puzzles.
Hoard more than 30 clues.
Complete 25 puzzles.
Complete 20 puzzles.
Complete 15 puzzles.
Complete 10 puzzles.
Complete 5 puzzles.
I hope you enjoy.