Games like Disturbed
Games like Disturbed include Poppy Playtime, Little Nightmares, Samsara Room, Little Nightmares II, and Ultimate Custom Night. We matched them by the tags players give Disturbed on Steam (Free to Play, Horror, Adventure, Visual Novel, and Simulation): closest matches first, and among equally close ones the better-known games.

Poppy Playtime
Shared: Horror · Free to Play · Dark

Little Nightmares
Shared: Horror · Adventure · Atmospheric

Samsara Room
Shared: Free to Play · Adventure · Puzzle

Little Nightmares II
Shared: Horror · Adventure · Dark

Ultimate Custom Night
Shared: Free to Play · Horror · Difficult

Tiny Bunny
Shared: Horror · Visual Novel · Dark

Sally Face - Episode One
Shared: Horror · Adventure · Dark

Dagon: by H. P. Lovecraft
Shared: Horror · Visual Novel · Atmospheric

The Room
Shared: Adventure · Puzzle · Horror

LIMBO
Shared: Adventure · Dark · Horror

Fran Bow
Shared: Horror · Adventure · Puzzle

The Room Two
Shared: Horror · Adventure · Puzzle

Slay the Princess — The Pristine Cut
Shared: Visual Novel · Horror · Choose Your Own Adventure

The Test
Shared: Simulation · Choose Your Own Adventure · Horror

Detention
Shared: Horror · Adventure · Atmospheric

Five Nights at Freddy's
Shared: Horror · Dark · Singleplayer

DISTRAINT: Deluxe Edition
Shared: Horror · Adventure · Indie

INSIDE
Shared: Horror · Dark · Atmospheric

Where Winds Meet
Shared: Free to Play · Adventure · Singleplayer

The Room Three
Shared: Adventure · Puzzle · Atmospheric

We Were Here
Shared: Free to Play · Horror · Adventure

Firework
Shared: Horror · Visual Novel · Puzzle

Rusty Lake Paradise
Shared: Adventure · Horror · Puzzle

Outlast
Shared: Horror · Atmospheric · Adventure