• You can't earn all within a single playthrough. There is Immortal achievement - you must complete the game with no deaths. But earning a couple of achievements may kill you (Masochist & Get Off Me!).
  
• You can restart the game after earning Get Off Me! (chapter 2 or 3), but there are scenes you may get killed at your first play, so recommened to play until the final and start a separate play for Immortal achievement.
  
• For Possession Expert Achievement you must possess every unique creature. You will possess most of them naturally as a part of playthrough, only leeches should be kept in mind as possessing them doesn't required for solving the game.

> 00:07 - Chapter 1
02:00 - Masochist Achievement
===> Here you should restart the game as earning the Masochist Achievement could kill the protagonist.
02:57 - Prey Achievement
03:21 - Predator Achievement
04:03 - Headbutt Achievement
07:13 - Gulper Eel Achievement
09:11 - Dead Diver 1/4 - Find Yourself Achievement

> 12:52 - Chapter 2
14:01 - Possession Novice Achievement
14:18 - Toxic Achievement
14:52 - Fearless Leader Achievement
16:33 - Bird Feeder Achievement
19:29 - Dead Diver 2/4 - Find Yourself Achievement
26:35 - Kraken Tree Achievement

> 31:56 - Chapter 3
32:07 - Possession Journeyman Achievement
32:26 - Electrified Achievement
34:51 - Machinist Achievement
40:25 - Get Off Me! Achievement
===> If you got killed earning Get Off Me! Achievement - you have to restart the game.
40:46 - Minced Leech Achievement
41:19 - Dead Diver 3/4 - Find Yourself Achievement
43:05 - Spider Crab Achievement

> 50:52 - Chapter 4
01:00:23 - Possession Expert Achievement
01:00:41 - Dead Diver 4/4 - Find Yourself Achievement
01:06:34 - Abyss Achievement
01:11:03 - Awakenings Achievement
01:13:24 - Immortal Achievement (Didn't pop)