Games like Damn Dolls
Games like Damn Dolls include Phasmophobia, Poppy Playtime, Firework, The Mortuary Assistant, and Bendy and the Ink Machine. We matched them by the tags players give Damn Dolls on Steam (Indie, Horror, First-Person, Mystery, and 1980s): closest matches first, and among equally close ones the better-known games.

Phasmophobia
Shared: Horror · First-Person · Supernatural

Poppy Playtime
Shared: Horror · First-Person · Mystery

Firework
Shared: Indie · Horror · Mystery

The Mortuary Assistant
Shared: Horror · Mystery · Supernatural

Bendy and the Ink Machine
Shared: Horror · First-Person · Indie

Pacify
Shared: Horror · First-Person · Supernatural

Lethal Company
Shared: Horror · First-Person · Indie

No, I'm not a Human
Shared: Horror · Indie · First-Person

Five Nights at Freddy's
Shared: Horror · Indie · First-Person

Firewatch
Shared: Mystery · First-Person · Indie

Sally Face - Episode One
Shared: Indie · Horror · Mystery

Buckshot Roulette
Shared: Horror · First-Person · Indie

The Room
Shared: Mystery · Indie · Horror

Five Nights at Freddy's 2
Shared: Horror · Indie · First-Person

Amanda the Adventurer
Shared: Horror · First-Person · Mystery

At Dead Of Night
Shared: Horror · First-Person · Indie

Outlast
Shared: Horror · First-Person · Indie

The Room Two
Shared: Mystery · Horror · Indie

Ghostwire: Tokyo
Shared: First-Person · Horror · Supernatural

Five Nights at Freddy's: Sister Location
Shared: Horror · First-Person · Indie

The Vanishing of Ethan Carter
Shared: Mystery · First-Person · Horror

Five Nights at Freddy's 3
Shared: Horror · First-Person · Indie

Garten of Banban
Shared: Horror · First-Person · Indie

Layers of Fear (2016)
Shared: Horror · First-Person · Indie