Here is the full list of all 14 Midnight Mysteries: Salem Witch Trials achievements.
Complete Story Mode with no Black Cat appearances.
Collect every clover in Story Mode.
Complete a Hidden Object scene in less than a minute.
Complete Story Mode.
Complete Story Mode without using any hints.
Collect all the ravens in Story Mode.
Solve all the puzzles in Story Mode.
Complete each hidden object scene in Story Mode without using the lantern.
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Unlock Unlimited Hidden Object Mode.
Find every Silver Dollar in the Silver Dollar Hunt.
Complete the Wonderful Wizard of Oz Easter egg scene.
Complete the Alice's Adventure in Wonderland Easter egg scene.
Find every object in all Unlimited Hidden Object Mode scenes.