Games like The Clingy Ghost
Games like The Clingy Ghost include Escape the Backrooms, Lethal Company, Content Warning, Five Nights at Freddy's: Security Breach, and Five Nights at Freddy's: Secret of the Mimic. We matched them by the tags players give The Clingy Ghost on Steam (Action, Horror, Adventure, Comedy, and Action-Adventure): closest matches first, and among equally close ones the better-known games.

Escape the Backrooms
Shared: Horror · Psychological Horror · Adventure

Lethal Company
Shared: Horror · Funny · Psychological Horror

Content Warning
Shared: Horror · Comedy · Exploration

Five Nights at Freddy's: Security Breach
Shared: Horror · Action · Adventure

Five Nights at Freddy's: Secret of the Mimic
Shared: Horror · Adventure · Action

SILENT HILL: Townfall
Shared: Horror · Action · Adventure

Zort
Shared: Horror · Action · Psychological Horror

R.E.P.O.
Shared: Horror · Comedy · Action

PEAK
Shared: Adventure · Comedy · Exploration

Resident Evil Requiem
Shared: Horror · Action · Action-Adventure

Sonic Frontiers
Shared: Action · Adventure · 3D Platformer

The Forest
Shared: Horror · Adventure · Action

The Beast Inside
Shared: Horror · Adventure · Action

Gorilla Tag
Shared: Psychological Horror · Horror · Action

Darkwood
Shared: Horror · Adventure · Action

Hello Neighbor
Shared: Horror · Action-Adventure · First-Person

Journey To The Savage Planet
Shared: Action · Adventure · Action-Adventure

Outlast
Shared: Horror · Psychological Horror · Action

Getting Over It with Bennett Foddy
Shared: Psychological Horror · Horror · Funny

Total Chaos
Shared: Action · Horror · Adventure

SILENT HILL f
Shared: Horror · Psychological Horror · Action

Ready or Not
Shared: Horror · Action · Psychological Horror

Psychonauts
Shared: Adventure · Comedy · Action

The Stanley Parable
Shared: Comedy · Adventure · Funny