The Sexy Brutale
18 Achievements
EA Play
The Door of Old Habits...
You have unlocked the door to a deep, dark place. Some things never die.
How to unlock the The Door of Old Habits... achievement in The Sexy Brutale - Definitive Guide
At the bottom of the stairs that lead from the ground floor to the Guest Rooms, there's a key called the Key of Old Habits. This unlocks a door on the ground floor. Go to the Casino entrance where there are two statues and a sign saying Welcome to the Sexy Brutale. There's a door to the left of the statues. Go through there. Unlock the door at the end of that hall and go through it to get the achievement.