| Achievement | How to unlock
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| Detective | Finish the game.
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| Everything's Possible | Complete all Minigames without using the Skip button.
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| Expert | Complete the game in expert mode.
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| Guide | Find the mansion without stepping on the wrong path.
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| Hobbyist | Collect all trading cards of Beatrice.
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| Master | Complete all Hidden Object Puzzles without using the Hint button.
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| Planner | Plan your route to Notre Dame.
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| Sapper | Complete a Minigame puzzle in less than a minute.
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| Shooter | Complete the Hidden Object Puzzle in less than a minute.
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| Sniper | Complete the Hidden Object Puzzle with no more than three mistakes.
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| Speedy fingers | Find four objects in four seconds in a Hidden Object Puzzle.
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| Traveller | Enter the Parisian underworld.
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| Whistleblower | Find twenty illusions.
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