Here is the full list of all 28 Albino Lullaby: Episode 1 achievements.
Meet Piotr and take his key
Aquire the blue matches
Make it out onto the rooftops
Meet the Grandchildren
Begin your tour of the main house
Take a ride in a gilded cage
Pick up 10 notes
Pick up a note
Board the 'lift to the surface'
Escape your cage
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.