Games like The Echoes
Games like The Echoes include Backrooms: Escape Together, Phasmophobia, DEVOUR, Dead by Daylight, and Content Warning. We matched them by the tags players give The Echoes on Steam (Indie, Horror, Online Co-Op, Multiplayer, and Atmospheric): closest matches first, and among equally close ones the better-known games.

Backrooms: Escape Together
Shared: Horror · Multiplayer · Online Co-Op

Phasmophobia
Shared: Horror · Online Co-Op · Multiplayer

DEVOUR
Shared: Horror · Online Co-Op · Multiplayer

Dead by Daylight
Shared: Horror · Multiplayer · Online Co-Op

Content Warning
Shared: Horror · Online Co-Op · Multiplayer

Escape the Backrooms
Shared: Horror · Online Co-Op · Multiplayer

RV There Yet?
Shared: Multiplayer · Online Co-Op · Indie

PEAK
Shared: Online Co-Op · Multiplayer · Indie

Inside the Backrooms
Shared: Horror · Multiplayer · Online Co-Op

Lethal Company
Shared: Horror · Online Co-Op · Indie

BIGFOOT
Shared: Horror · Multiplayer · Online Co-Op

R.E.P.O.
Shared: Horror · Online Co-Op · Multiplayer

Pacify
Shared: Horror · Online Co-Op · Multiplayer

The Headliners
Shared: Horror · Online Co-Op · Indie

Labyrinthine
Shared: Horror · Online Co-Op · Multiplayer

Nuclear Nightmare
Shared: Online Co-Op · Horror · Multiplayer

PANICORE
Shared: Horror · Online Co-Op · Multiplayer

Don't Starve Together
Shared: Multiplayer · Online Co-Op · Indie

Fears to Fathom® - Scratch Creek
Shared: Horror · Multiplayer · Indie

Shift At Midnight
Shared: Horror · Online Co-Op · Multiplayer

Species: Unknown
Shared: Horror · Online Co-Op · Atmospheric

Witch It
Shared: Indie · Multiplayer · Online Co-Op

MECCHA CHAMELEON
Shared: Multiplayer · Online Co-Op · Hidden Object

The Past Within
Shared: Online Co-Op · Multiplayer · Horror