Games like Hollow Parish: Dead Frequency
Games like Hollow Parish: Dead Frequency include No Case Should Remain Unsolved, The Room 4: Old Sins, The Room Three, Fran Bow, and MiSide. We matched them by the tags players give Hollow Parish: Dead Frequency on Steam (Immersive Sim, Visual Novel, Puzzle, Point & Click, and 3D): closest matches first, and among equally close ones the better-known games.

No Case Should Remain Unsolved
Shared: Puzzle · Visual Novel · Point & Click

The Room 4: Old Sins
Shared: Puzzle · Point & Click · Adventure

The Room Three
Shared: Puzzle · Point & Click · Adventure

Fran Bow
Shared: Point & Click · Puzzle · Psychological Horror

MiSide
Shared: Psychological Horror · First-Person · Story Rich

Zero Escape: The Nonary Games
Shared: Visual Novel · Puzzle · Story Rich

SIMULACRA
Shared: Visual Novel · Immersive Sim · Point & Click

Sally Face - Episode One
Shared: Puzzle · Psychological Horror · Story Rich

The Room Two
Shared: Puzzle · Point & Click · Adventure

Dagon: by H. P. Lovecraft
Shared: Visual Novel · First-Person · Lovecraftian

The Exit 8
Shared: Puzzle · Immersive Sim · First-Person

Slay the Princess — The Pristine Cut
Shared: Visual Novel · Psychological Horror · Story Rich

Servant of the Lake
Shared: Puzzle · Point & Click · Adventure

Detention
Shared: Puzzle · Psychological Horror · Point & Click

Zero Escape: Zero Time Dilemma
Shared: Visual Novel · Puzzle · Psychological Horror

The Room
Shared: Puzzle · Point & Click · Adventure

Myst
Shared: Puzzle · Adventure · First-Person

Rusty Lake Paradise
Shared: Puzzle · Point & Click · Adventure

Amanda the Adventurer
Shared: Puzzle · First-Person · Point & Click

Danganronpa: Trigger Happy Havoc
Shared: Visual Novel · Story Rich · Psychological Horror

Smile For Me
Shared: Puzzle · Point & Click · First-Person

Who's Lila?
Shared: Point & Click · Visual Novel · Psychological Horror

Love Is All Around
Shared: Visual Novel · First-Person · Immersive Sim

There Is No Game: Wrong Dimension
Shared: Puzzle · Point & Click · Adventure