Here is the full list of all 46 SKYHILL achievements.
Upgrade your Bed to max level
Upgrade your Workbench to max level
Use Amnesia perk
Use Retro Cinema perk
Score a critical hit for 60+ damage
Use Lucky Bastard perk
Win a battle with 5 or less health
Use Mysterious Device perk
Use Hard Times perk
Upgrade your Door to max level
Fix all panels during one playthrough
Kill 10 enemies in the row with a mop
Release the hangman
Upgrade your Kitchen to max level and cook something
Open card lock
Check the cameras
Use Deductive Method perk
Get alternative ending
Complete the game
Explore every room in one playthrough
Craft three medium medkits
Reach the 50th floor
Reach level 7 with your character
Follow the legend
Barter something with the old man
Print the document
Fix the elevator without any items
Craft any weapon
Read three SMS
Kill an enemy with your bare hands
Get food-poisoning
Cure a poisoning
Loot the dead bird
Turn on the TV
Die
Chat with the computer
Collect all notes in the game
Get secret ending
One-shot the parasite
Complete the game on Hardcore
Fight two enemies in one combat and win
Complete the game only eating vegan food
Dodge three hits in a row
Die in any of the first 10 floors
Die 20 times
Die 100 times