Games like KUNKUN League
Games like KUNKUN League include Dead Space, Escape the Backrooms, Resident Evil Requiem, Resident Evil 7 Biohazard, and Lethal Company. We matched them by the tags players give KUNKUN League on Steam (Horror, Psychological Horror, Action Roguelike, Survival Horror, and Roguelike): closest matches first, and among equally close ones the better-known games.

Dead Space
Shared: Horror · Survival Horror · Psychological Horror

Escape the Backrooms
Shared: Horror · Psychological Horror · Survival Horror

Resident Evil Requiem
Shared: Horror · Survival Horror · Singleplayer

Resident Evil 7 Biohazard
Shared: Horror · Survival Horror · Psychological Horror

Lethal Company
Shared: Horror · Survival Horror · Psychological Horror

Resident Evil Village
Shared: Horror · Survival Horror · Singleplayer

Outlast
Shared: Horror · Survival Horror · Psychological Horror

Outlast 2
Shared: Horror · Psychological Horror · Survival Horror

CloverPit
Shared: Psychological Horror · Roguelike · Horror

Ultimate Custom Night
Shared: Horror · Survival Horror · Singleplayer

Poppy Playtime
Shared: Horror · Survival Horror · Psychological Horror

Getting Over It with Bennett Foddy
Shared: Psychological Horror · Horror · Singleplayer

Choo-Choo Charles
Shared: Horror · Survival Horror · Singleplayer

Content Warning
Shared: Horror · Action Roguelike · Psychological Horror

Resident Evil 4
Shared: Horror · Survival Horror · Singleplayer

The Evil Within 2
Shared: Horror · Psychological Horror · Survival Horror

Buckshot Roulette
Shared: Horror · Psychological Horror · Singleplayer

Five Nights at Freddy's 2
Shared: Horror · Survival Horror · Psychological Horror

Five Nights at Freddy's
Shared: Horror · Survival Horror · Psychological Horror

Megabonk
Shared: Action Roguelike · Roguelike · Bullet Hell

Blood and Bacon
Shared: Horror · Funny · Shooter

Gorilla Tag
Shared: Psychological Horror · Horror · Funny

Garten of Banban
Shared: Horror · Psychological Horror · Singleplayer

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