Here is the full list of all 25 Whispers of a Machine achievements. It takes around 8-10 hours to unlock all of the achievements on Windows.
Finished the game
Finished the game empathically
Hail Huldra
What monster could be responsible for such a heinous crime?
Had at least one daily cup of joe
Unlocked a full set of augmentations
Katarina will remember that
Prioritized installing the nutrient canister over pursuing Katarina
Took your sweet time at the exhibition
Discovered a devious device of death
Unlocked a new augmentation
Finished the game assertively
Finished the game analytically
Wiped the mainframe with the Fenrir Protocol
Gave the child a loving home
Parenthood wasn't in the cards
Mismatched augs were your cup of tea
Failed to get that hundred-year-old soda
Passively smoked whatever Rolf was having
Gave Karl the finger
Left the recycling center in an eco-friendly fashion
Gave the baby a name fit for a pet
Ambushed the ambusher
That was anti-kleptoclimactic
Alex almost had his way