Here is the full list of all 11 Escape Bloody Mary achievements.
Throw the phone out the window.
Break the mirror.
Kill yourself.
Drown yourself in the tub.
Start the game.
Pick up all three books.
Fog up the mirror with the sink.
Light 50 Candles.
Get killed by Bloody Mary.
Head in toilet.
Pick up 100 matches in one game.