Games like Greetings
Games like Greetings include Poppy Playtime, Samsara Room, Lethal Company, Ultimate Custom Night, and Iron Lung. We matched them by the tags players give Greetings on Steam (Free to Play, Horror, Indie, Atmospheric, and Short): closest matches first, and among equally close ones the better-known games.

Poppy Playtime
Shared: Horror · Free to Play · Psychological Horror

Samsara Room
Shared: Indie · Free to Play · Short

Lethal Company
Shared: Horror · Funny · Psychological Horror

Ultimate Custom Night
Shared: Free to Play · Horror · Indie

Iron Lung
Shared: Horror · Atmospheric · Indie

Dark Deception
Shared: Free to Play · Horror · Indie

Mouthwashing
Shared: Horror · Atmospheric · Psychological Horror

Firework
Shared: Horror · Indie · Atmospheric

Content Warning
Shared: Horror · Comedy · Funny

No, I'm not a Human
Shared: Horror · Indie · Psychological Horror

Little Nightmares
Shared: Horror · Atmospheric · Indie

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

DISTRAINT: Deluxe Edition
Shared: Indie · Horror · Psychological Horror

Outlast
Shared: Horror · Atmospheric · Psychological Horror

Firewatch
Shared: Atmospheric · Indie · Horror

Detention
Shared: Horror · Indie · Atmospheric

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

Zort
Shared: Horror · Funny · Psychological Horror

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

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

We Were Here
Shared: Free to Play · Horror · Psychological Horror

SOMA
Shared: Horror · Atmospheric · Psychological Horror

Plug & Play
Shared: Indie · Short · Funny

OMORI
Shared: Indie · Psychological Horror · Horror