Full list of all 36 Eronoctosis: Put Yourself Together achievements. It takes around 0-1 hour to unlock all of the achievements in the base game on Windows.
The base game contains 28 achievements, and there is 1 DLC pack containing 8 achievements.
Woken up by everything in PYT
Kill 3 monsters at once
Woken up 5 times
Woken up by Lovers
Woken up by Siren
Finish PYT without killing a Schlonglonger
Woken up by Gazer
Finish PYT with the flashlight
Finish PYT with the camera
Kill 2 monsters at once
Woken up by Gumhead
Woken up by Shlong
Finish PYT-B with the camera
Finish PYT-B with the flashlight
Finish DYTA with the camera
Finish DYTA with the flashlight
Finish DYTA-B with the camera
Finish DYTA-B with the flashlight
Woken up by Stalker
Woken up by Hot Tub
Woken up by Sixer
Woken up by Nǝɹᴉs
Beaten Remix PYT-A
Beaten Remix PYT-B
Beaten Remix DYTA-A
Beaten Remix DYTA-B
Captured by Angel
Woken up by Spurt
Woken up by Mound
Woken up by Junior
Died to every monster in DYTA
Complete every new level in DYTA (with each tool)
Woken Up 25 Times
Killed 100 Monsters
Killed 100 Spurts