Games like Vesperis
Games like Vesperis include Poppy Playtime, SOMA, Sally Face - Episode One, What Remains of Edith Finch, and Outer Wilds. We matched them by the tags players give Vesperis on Steam (Exploration, Horror, Psychological Horror, Supernatural, and Atmospheric): closest matches first, and among equally close ones the better-known games.

Poppy Playtime
Shared: Horror · Psychological Horror · Dark

SOMA
Shared: Horror · Psychological Horror · Atmospheric

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

What Remains of Edith Finch
Shared: Atmospheric · Exploration · Mystery

Outer Wilds
Shared: Exploration · Mystery · Atmospheric

Phasmophobia
Shared: Horror · Psychological Horror · Supernatural

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

Inside the Backrooms
Shared: Horror · Psychological Horror · Exploration

Little Nightmares II
Shared: Horror · Psychological Horror · Atmospheric

Outlast
Shared: Horror · Psychological Horror · Atmospheric

Little Nightmares
Shared: Horror · Atmospheric · Dark

ROUTINE
Shared: Psychological Horror · Atmospheric · Horror

Firewatch
Shared: Atmospheric · Exploration · Mystery

The Mortuary Assistant
Shared: Horror · Supernatural · Atmospheric

Amnesia: A Machine For Pigs
Shared: Horror · Exploration · Atmospheric

Amnesia: The Dark Descent
Shared: Horror · Psychological Horror · Atmospheric

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

Firework
Shared: Horror · Psychological Horror · Atmospheric

MiSide
Shared: Psychological Horror · Horror · First-Person

Pacify
Shared: Horror · Psychological Horror · Exploration

DON'T SCREAM
Shared: Horror · Psychological Horror · Atmospheric

Still Wakes the Deep
Shared: Horror · Psychological Horror · First-Person

Lethal Company
Shared: Horror · Exploration · Psychological Horror

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