Games like Sync Or Sink
Games like Sync Or Sink include Escape the Backrooms, PEAK, The Outlast Trials, Phasmophobia, and Backrooms: Escape Together. We matched them by the tags players give Sync Or Sink on Steam (Action, Team-Based, Action-Adventure, 3D, and Psychological Horror): closest matches first, and among equally close ones the better-known games.

Escape the Backrooms
Shared: Co-op · Multiplayer · Psychological Horror

PEAK
Shared: Co-op · Multiplayer · 3D

The Outlast Trials
Shared: Co-op · Multiplayer · Psychological Horror

Phasmophobia
Shared: Co-op · Psychological Horror · Multiplayer

Backrooms: Escape Together
Shared: Co-op · Multiplayer · Psychological Horror

Pacify
Shared: Co-op · Multiplayer · Psychological Horror

Far Cry® 5
Shared: Co-op · Action-Adventure · Multiplayer

RV There Yet?
Shared: Co-op · Multiplayer · First-Person

Subnautica 2
Shared: Co-op · Multiplayer · Exploration

Warhammer 40,000: Space Marine 2
Shared: Action · Co-op · Multiplayer

Dead by Daylight
Shared: Co-op · Multiplayer · Team-Based

Lunch Lady
Shared: Co-op · Multiplayer · Action

Left 4 Dead 2
Shared: Co-op · Action · Multiplayer

Inside the Backrooms
Shared: Co-op · Multiplayer · Psychological Horror

Lethal Company
Shared: Co-op · First-Person · Psychological Horror

Zort
Shared: Co-op · Action · Psychological Horror

PAYDAY 2
Shared: Action · Co-op · Multiplayer

Apex Legends™
Shared: Multiplayer · Action · Team-Based

Far Cry® 6
Shared: Action · Action-Adventure · Multiplayer

How to Fish
Shared: Co-op · Multiplayer · First-Person

The Headliners
Shared: Co-op · Action · Multiplayer

R.E.P.O.
Shared: Co-op · Multiplayer · 3D

Grand Theft Auto V Legacy
Shared: Action · Multiplayer · First-Person

Sea of Thieves: 2026 Edition
Shared: Co-op · Multiplayer · Action