Games like Plaything
Games like Plaything include Poppy Playtime, Content Warning, The Forest, Five Nights at Freddy's: Security Breach, and MOLE. We matched them by the tags players give Plaything on Steam (Horror, Simulation, Action Roguelike, Puzzle, and Roguelike): closest matches first, and among equally close ones the better-known games.

Poppy Playtime
Shared: Horror · Puzzle · First-Person

Content Warning
Shared: Horror · Action Roguelike · Exploration

The Forest
Shared: Horror · Action · Exploration

Five Nights at Freddy's: Security Breach
Shared: Horror · Exploration · First-Person

MOLE
Shared: Horror · Simulation · Puzzle

Buckshot Roulette
Shared: Horror · First-Person · Puzzle

Summon
Shared: Simulation · Horror · Puzzle

Rise of the Tomb Raider™
Shared: Female Protagonist · Action · Exploration

Killer Frequency
Shared: Horror · Puzzle · Simulation

Blue Prince
Shared: Puzzle · Exploration · Roguelike

Inside the Backrooms
Shared: Horror · Puzzle · Exploration

Tomb Raider Game of the Year
Shared: Female Protagonist · Action · Adventure

MiSide
Shared: Horror · 3D · First-Person

Hades II
Shared: Roguelike · Action · Action Roguelike

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

The Exit 8
Shared: Horror · Puzzle · Exploration

Resident Evil 7 Biohazard
Shared: Horror · First-Person · Action

PEAK
Shared: Exploration · Action Roguelike · 3D

Five Nights at Freddy's: Secret of the Mimic
Shared: Horror · Action · First-Person

Slime Rancher
Shared: Exploration · Simulation · Colorful

Outer Wilds
Shared: Exploration · Puzzle · Horror

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

In Sound Mind
Shared: Horror · Puzzle · Action

Scanner Sombre
Shared: Horror · Exploration · Puzzle