Games like I'm on Observation Duty
Games like I'm on Observation Duty include Firework, MiSide, Poppy Playtime, Little Nightmares, and Little Nightmares II. We matched them by the tags players give I'm on Observation Duty on Steam (Indie, Horror, Psychological Horror, Puzzle, and Singleplayer): closest matches first, and among equally close ones the better-known games.
Firework
Shared: Indie · Horror · Puzzle
MiSide
Shared: Psychological Horror · Horror · Singleplayer
Poppy Playtime
Shared: Horror · Singleplayer · Puzzle
Little Nightmares
Shared: Horror · Atmospheric · Singleplayer
Little Nightmares II
Shared: Horror · Puzzle · Singleplayer
The Room Two
Shared: Puzzle · Horror · Indie
ParanormalHK
Shared: Horror · Psychological Horror · Sexual Content
Amnesia: The Dark Descent
Shared: Horror · Psychological Horror · Puzzle
Sally Face - Episode One
Shared: Indie · Psychological Horror · Horror
Scorn
Shared: Horror · Puzzle · Atmospheric
Fran Bow
Shared: Psychological Horror · Horror · Puzzle
Outlast
Shared: Horror · Psychological Horror · Atmospheric
Rusty Lake Paradise
Shared: Indie · Puzzle · Psychological Horror
The Room
Shared: Puzzle · Indie · Singleplayer
No, I'm not a Human
Shared: Horror · Psychological Horror · Indie
Outlast 2
Shared: Horror · Psychological Horror · Singleplayer
Layers of Fear (2016)
Shared: Horror · Psychological Horror · Atmospheric
Five Nights at Freddy's
Shared: Horror · Singleplayer · Indie
Pony Island
Shared: Indie · Puzzle · Psychological Horror
The Room Three
Shared: Puzzle · Indie · Atmospheric
SOMA
Shared: Horror · Psychological Horror · Atmospheric
Detention
Shared: Indie · Horror · Psychological Horror
In Sound Mind
Shared: Horror · Psychological Horror · Puzzle
Garten of Banban
Shared: Horror · Psychological Horror · Singleplayer