Games like Hollow Bliss
Games like Hollow Bliss include The Test, Ib, OMORI, SILENT HILL 2, and Until Dawn™. We matched them by the tags players give Hollow Bliss on Steam (Exploration, Choose Your Own Adventure, Perma Death, 2.5D, and 3D): closest matches first, and among equally close ones the better-known games.

The Test
Shared: Choose Your Own Adventure · Psychological Horror · Story Rich

Ib
Shared: Horror · Exploration · Story Rich

OMORI
Shared: Psychological Horror · Story Rich · Horror

SILENT HILL 2
Shared: Horror · Psychological Horror · Story Rich

Until Dawn™
Shared: Choose Your Own Adventure · Horror · Exploration

SOMA
Shared: Horror · Psychological Horror · Exploration

MiSide
Shared: Psychological Horror · Horror · Story Rich

Mad Father
Shared: Exploration · Horror · Psychological Horror

Endacopia
Shared: Exploration · Horror · Psychological Horror

Mouthwashing
Shared: Horror · Psychological Horror · Story Rich

Who's Lila?
Shared: Choose Your Own Adventure · Horror · Psychological Horror

OneShot
Shared: Story Rich · Exploration · Pixel Graphics

INSIDE
Shared: 2.5D · Horror · Story Rich

The Casting of Frank Stone™
Shared: Horror · Choices Matter · Choose Your Own Adventure

Five Nights at Freddy's: Security Breach
Shared: Horror · Exploration · 3D

Escape the Backrooms
Shared: Horror · Exploration · Psychological Horror

Darkwood
Shared: Horror · Psychological Horror · Exploration

SILENT HILL f
Shared: Horror · Psychological Horror · Story Rich

Slay the Princess — The Pristine Cut
Shared: Choose Your Own Adventure · Psychological Horror · Horror

Inside the Backrooms
Shared: Horror · Exploration · Psychological Horror

The Test: Hypothesis Rising
Shared: Choose Your Own Adventure · Horror · Choices Matter

Outer Wilds
Shared: Exploration · Story Rich · Adventure

CARIMARA: Beneath the forlorn limbs
Shared: Exploration · 3D · Horror

Lethal Company
Shared: Horror · Exploration · Psychological Horror