Games like Gluua
Games like Gluua include Phasmophobia, Pacify, Inside the Backrooms, Demonologist, and The Mortuary Assistant. We matched them by the tags players give Gluua on Steam (Horror, Multiplayer, Exploration, Puzzle, and Dark): closest matches first, and among equally close ones the better-known games.

Phasmophobia
Shared: Horror · Multiplayer · Psychological Horror

Pacify
Shared: Horror · Multiplayer · Exploration

Inside the Backrooms
Shared: Horror · Multiplayer · Puzzle

Demonologist
Shared: Horror · Multiplayer · Psychological Horror

The Mortuary Assistant
Shared: Horror · Mystery · Demons

Poppy Playtime
Shared: Horror · Puzzle · Dark

Buckshot Roulette
Shared: Multiplayer · Horror · Dark

Ghost Exorcism INC.
Shared: Horror · Multiplayer · Psychological Horror

Firework
Shared: Horror · Puzzle · Psychological Horror

Little Nightmares II
Shared: Horror · Puzzle · Dark

Backrooms: Escape Together
Shared: Horror · Multiplayer · Psychological Horror

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

We Were Here
Shared: Puzzle · Multiplayer · Horror

SOMA
Shared: Horror · Psychological Horror · Dark

Layers of Fear (2016)
Shared: Horror · Psychological Horror · Multiplayer

DEVOUR
Shared: Horror · Multiplayer · Psychological Horror

Escape the Backrooms
Shared: Horror · Multiplayer · Psychological Horror

The Outlast Trials
Shared: Horror · Multiplayer · Psychological Horror

Visage
Shared: Horror · Multiplayer · Psychological Horror

Labyrinthine
Shared: Horror · Multiplayer · Puzzle

Outlast
Shared: Horror · Psychological Horror · Multiplayer

The Painscreek Killings
Shared: Exploration · Horror · Puzzle

Detention
Shared: Horror · Puzzle · Psychological Horror

Content Warning
Shared: Horror · Exploration · Multiplayer