Here is the full list of all 28 Albino Lullaby: Episode 1 achievements.
Make it out onto the rooftops
Meet the Grandchildren
Begin your tour of the main house
Pick up 10 notes
Take a ride in a gilded cage
Pick up a note
Board the 'lift to the surface'
Escape your cage
Aquire the blue matches
Meet Piotr and take his key
Meet Buck
Successfully navigate the trap house
Finally hit rock bottom
Contain Buck
Awaken Grandmother
Complete Episode 1
Watch the entirety of the credits scroll
Determinedly jiggle the bathroom knob
Push a chair into the red corridor
Charge Buck's Clicker 10 times without restarting
Charge Buck's Clicker 20 times without restarting
Sit on the communal toilet for half a minute
Pickup half of all the notes
Find all the notes but one
Find all the notes
Use a whole matchbook worth of matches in a single playsession
In the rooftops, get the blue matches without ever being detected
Find the hidden note.