Full list of all 30 Maid of Sker achievements.
The base game contains 20 achievements, and there is 1 DLC pack containing 10 achievements.
Don't use the Phonic Modulator
Complete the game saving one time or less
Complete the game on hard setting
Don't get hit by the enemies at all in the game
Ignore Elisabeth's calls
Use all Phonic Modulator charges
Play all musical instruments in game
Find all the musical dolls
Visit every location and room in the Sker Mansion and grounds
Find all notes
Bump into furniture 250 times
Ring all ground floor bells
Listen to all Gramophone recordings
Interactive with the Whale sculpture
If Thomas plays the four pieces of the Counter Song on the Harmonium
Thomas gives Elisabeth the four brass music cylinders
Hold your breathe more than 50 times
Listen to all Speaker Phone messages
Pet The Dog
End up coughing 10 times
Complete Challenge "Nightmare at the Hotel"
Receive an "A*" Grade in "Nightmare at the Hotel"
Receive an "A*" Grade in "In Darkness"
Finish any challenge with more than 150 headshots
Finish any challenge with less than 10 kills
Receive an "A*" Grade in "The Long Night"
Complete Challenge "Axe of Kindness"
Receive an "A*" Grade in "Axe of Kindness"
Complete Challenge "In Darkness"
Complete Challenge "The Long Night"