The Silent Hill Chapter Add-on for Dead by Daylight has 6 achievements.
Ensnare 30 Survivors in Cages of Atonement with The Executioner in public matches.
Escape with Cheryl Mason using only her 3 unique perks in a public match.
Achieve a merciless victory with The Executioner using only his 3 unique perks in a public match.
Down a Survivor suffering from the Oblivious status effect 15 times in public matches.
Heal other Survivors marked as the Obsession for a total of 10 health states in public matches.
In a public match, repair the generator in Midwich School's music room or chem lab and escape.