Here is the full list of all 13 Faces of Illusion: The Twin Phantoms achievements.
Find the mansion without stepping on the wrong path.
Collect all trading cards of Beatrice.
Complete the Hidden Object Puzzle in less than a minute.
Find twenty illusions.
Finish the game.
Complete the game in expert mode.
Complete all Minigames without using the Skip button.
Complete all Hidden Object Puzzles without using the Hint button.
Plan your route to Notre Dame.
Complete the Hidden Object Puzzle with no more than three mistakes.
Enter the Parisian underworld.
Find four objects in four seconds in a Hidden Object Puzzle.
Complete a Minigame puzzle in less than a minute.