Games like The Boba Teashop
Games like The Boba Teashop include MiSide, Outlast, The Cabin Factory, [Chillas Art] The Convenience Store, and Layers of Fear (2016). We matched them by the tags players give The Boba Teashop on Steam (Horror, Psychological Horror, First-Person, Atmospheric, and Walking Simulator): closest matches first, and among equally close ones the better-known games.

MiSide
Shared: Psychological Horror · Horror · First-Person

Outlast
Shared: Horror · First-Person · Psychological Horror

The Cabin Factory
Shared: Horror · Psychological Horror · Walking Simulator

[Chillas Art] The Convenience Store
Shared: Horror · Psychological Horror · Simulation

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

The Exit 8
Shared: Horror · Walking Simulator · Psychological Horror

Mouthwashing
Shared: Horror · Psychological Horror · Atmospheric

Kiosk
Shared: Horror · Psychological Horror · First-Person

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

Iron Lung
Shared: Horror · Psychological Horror · Atmospheric

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

What Remains of Edith Finch
Shared: Atmospheric · First-Person · Walking Simulator

Fears to Fathom - Woodbury Getaway
Shared: Psychological Horror · Horror · First-Person

Escape the Backrooms
Shared: Horror · Psychological Horror · First-Person

Scanner Sombre
Shared: Horror · Walking Simulator · Atmospheric

The Hat Man: Shadow Ward
Shared: Horror · First-Person · Atmospheric

Summer of '58
Shared: Horror · Psychological Horror · Atmospheric

SOMA
Shared: Horror · Psychological Horror · Atmospheric

Firewatch
Shared: Atmospheric · Walking Simulator · First-Person

Amnesia: A Machine For Pigs
Shared: Horror · Walking Simulator · Atmospheric

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

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

Fears to Fathom® - Scratch Creek
Shared: Horror · Psychological Horror · First-Person

Backrooms: Escape Together
Shared: Horror · Psychological Horror · Atmospheric