Games like Silent Surveillance
Games like Silent Surveillance include Poppy Playtime, The Room Two, Firework, The Room, and Sally Face - Episode One. We matched them by the tags players give Silent Surveillance on Steam (Psychological Horror, Hidden Object, Puzzle, Mystery, and Casual): closest matches first, and among equally close ones the better-known games.

Poppy Playtime
Shared: Puzzle · Horror · Psychological Horror

The Room Two
Shared: Puzzle · Mystery · Hidden Object

Firework
Shared: Puzzle · Psychological Horror · Horror

The Room
Shared: Puzzle · Mystery · Hidden Object

Sally Face - Episode One
Shared: Psychological Horror · Puzzle · Horror

Phasmophobia
Shared: Psychological Horror · Horror · Investigation

No, I'm not a Human
Shared: Psychological Horror · Horror · Singleplayer

The Room Three
Shared: Puzzle · Mystery · Hidden Object

Little Nightmares II
Shared: Puzzle · Horror · Psychological Horror

Garten of Banban
Shared: Psychological Horror · Horror · Puzzle

I'm on Observation Duty 6
Shared: Psychological Horror · Hidden Object · Puzzle

Mouthwashing
Shared: Psychological Horror · Horror · Psychological

Fran Bow
Shared: Psychological Horror · Puzzle · Horror

MiSide
Shared: Psychological Horror · Horror · Singleplayer

I'm on Observation Duty 4
Shared: Psychological Horror · Mystery · Puzzle

I'm on Observation Duty 5
Shared: Psychological Horror · Puzzle · Horror

Cube Escape Collection
Shared: Puzzle · Psychological Horror · Mystery

Unheard - Voices of Crime
Shared: Mystery · Puzzle · Thriller

Rusty Lake Paradise
Shared: Puzzle · Psychological Horror · Horror

DISTRAINT: Deluxe Edition
Shared: Psychological Horror · Horror · Puzzle

lily's world XD
Shared: Psychological Horror · Puzzle · Mystery

Little Nightmares
Shared: Horror · Puzzle · Singleplayer

The Room 4: Old Sins
Shared: Puzzle · Mystery · Hidden Object

I'm on Observation Duty 7
Shared: Psychological Horror · Puzzle · Hidden Object