Games like Frosty Nights
Games like Frosty Nights include Outlast, Resident Evil 7 Biohazard, Ultimate Custom Night, Resident Evil Village, and Poppy Playtime. We matched them by the tags players give Frosty Nights on Steam (Strategy, Indie, Action, Horror, and Survival): closest matches first, and among equally close ones the better-known games.

Outlast
Shared: Horror · Survival Horror · Atmospheric

Resident Evil 7 Biohazard
Shared: Horror · Survival Horror · First-Person

Ultimate Custom Night
Shared: Horror · Strategy · Survival Horror

Resident Evil Village
Shared: Horror · Survival Horror · Action

Poppy Playtime
Shared: Horror · Survival Horror · First-Person

FIVE NIGHTS AT FREDDY'S: HELP WANTED
Shared: Horror · Action · Survival Horror

Five Nights at Freddy's 3
Shared: Horror · Survival Horror · Indie

Five Nights at Freddy's 2
Shared: Horror · Survival Horror · Indie

Outlast 2
Shared: Horror · Survival Horror · Psychological Horror

Five Nights at Freddy's
Shared: Horror · Indie · Survival Horror

Five Nights at Freddy's: Sister Location
Shared: Horror · Survival Horror · Strategy

Five Nights at Freddy's 4
Shared: Horror · Survival Horror · First-Person

The Forest
Shared: Horror · Survival · Action

Dead by Daylight
Shared: Horror · Survival Horror · Survival

The Outlast Trials
Shared: Horror · Survival Horror · Psychological Horror

The Beast Inside
Shared: Horror · Action · Survival Horror

Bendy and the Dark Revival
Shared: Horror · Action · Indie

DEVOUR
Shared: Horror · Survival Horror · Survival

Darkwood
Shared: Horror · Action · Survival Horror

Slender: The Arrival
Shared: Horror · Indie · Survival Horror

Resident Evil 4
Shared: Action · Horror · Survival Horror

Amnesia: The Bunker
Shared: Horror · Survival Horror · Atmospheric

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

Lethal Company
Shared: Horror · Survival Horror · First-Person