Games like Sweet Dreams
Games like Sweet Dreams include Poppy Playtime, Outlast, Five Nights at Freddy's, Outlast 2, and Five Nights at Freddy's 2. We matched them by the tags players give Sweet Dreams on Steam (Horror, Psychological Horror, Survival Horror, First-Person, and Third Person): closest matches first, and among equally close ones the better-known games.

Poppy Playtime
Shared: Horror · Singleplayer · First-Person

Outlast
Shared: Horror · Survival Horror · First-Person

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

Outlast 2
Shared: Horror · Psychological Horror · Survival Horror

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

Buckshot Roulette
Shared: Horror · First-Person · Dark

Ultimate Custom Night
Shared: Horror · Survival Horror · Singleplayer

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

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

Dead by Daylight
Shared: Horror · Survival Horror · Third Person

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

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

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

Resident Evil Village
Shared: Horror · Survival Horror · First-Person

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

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

Dark Deception
Shared: Horror · Psychological Horror · First-Person

Escape the Backrooms
Shared: Horror · Psychological Horror · Survival Horror

Slender: The Arrival
Shared: Horror · Survival Horror · First-Person

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

DEVOUR
Shared: Horror · Survival Horror · Psychological Horror

Bendy and the Dark Revival
Shared: Horror · First-Person · Survival Horror

SILENT HILL 2
Shared: Horror · Psychological Horror · Survival Horror

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