Games like Gwihyang : Homecoming
Games like Gwihyang : Homecoming include MiSide, Escape the Backrooms, Ready or Not, Five Nights at Freddy's: Security Breach, and Poppy Playtime. We matched them by the tags players give Gwihyang : Homecoming on Steam (Adventure, Roguelike, Mystery Dungeon, 3D, and Realistic): closest matches first, and among equally close ones the better-known games.

MiSide
Shared: Horror · 3D · Psychological Horror

Escape the Backrooms
Shared: Horror · Adventure · 3D

Ready or Not
Shared: Realistic · Horror · Singleplayer

Five Nights at Freddy's: Security Breach
Shared: Horror · Adventure · Singleplayer

Poppy Playtime
Shared: Horror · Singleplayer · Adventure

Subliminal
Shared: Realistic · Horror · Thriller

CloverPit
Shared: Roguelike · 3D · Horror

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

Baldi's Basics Plus
Shared: Roguelike · Horror · Procedural Generation

The Death | Thần Trùng
Shared: Adventure · Horror · Realistic

Buckshot Roulette
Shared: Horror · 3D · Indie

Welcome to Kowloon
Shared: Adventure · Horror · Realistic

Little Nightmares II
Shared: Adventure · Horror · Singleplayer

Fears to Fathom - Ironbark Lookout
Shared: Horror · Adventure · Thriller

Outlast
Shared: Horror · Adventure · First-Person

PEAK
Shared: Adventure · 3D · Procedural Generation

The Beast Inside
Shared: Adventure · Horror · First-Person

Garten of Banban
Shared: Horror · 3D · Singleplayer

Five Nights at Freddy's: Secret of the Mimic
Shared: Adventure · Horror · 3D

Paper Dolls: Original /
Shared: Adventure · Horror · Thriller

Little Nightmares
Shared: Adventure · Horror · Singleplayer

Visage
Shared: Horror · Adventure · Psychological Horror

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

Golden Light
Shared: 3D · Adventure · Singleplayer