Games like Sad Virus Horror
Games like Sad Virus Horror include Totally Accurate Battle Simulator, 鬼谷八荒 Tale of Immortal, Wobbly Life, Slime Rancher, and The Long Dark. We matched them by the tags players give Sad Virus Horror on Steam (Adventure, Simulation, Sandbox, Walking Simulator, and 3D Platformer): closest matches first, and among equally close ones the better-known games.

Totally Accurate Battle Simulator
Shared: Simulation · Sandbox · Adventure

鬼谷八荒 Tale of Immortal
Shared: Simulation · Sandbox · Adventure

Wobbly Life
Shared: Adventure · Sandbox · Simulation

Slime Rancher
Shared: Adventure · Sandbox · Simulation

The Long Dark
Shared: Adventure · Sandbox · Open World

The Scroll of Taiwu : Beyond The Dome
Shared: Sandbox · Adventure · Simulation

The Forest
Shared: Adventure · Open World · Sandbox

Don't Starve Together
Shared: Adventure · Sandbox · Open World

Thief Simulator
Shared: Simulation · Adventure · Sandbox

Don't Starve
Shared: Adventure · Sandbox · Indie

Firewatch
Shared: Adventure · Walking Simulator · Open World

Kerbal Space Program
Shared: Simulation · Sandbox · Indie

Mount & Blade II: Bannerlord
Shared: Sandbox · Open World · Simulation

Goat Simulator
Shared: Simulation · Sandbox · Open World

VERGE:Lost chapter
Shared: Adventure · Walking Simulator · Simulation

The Isle
Shared: Simulation · Adventure · Open World

House Flipper
Shared: Simulation · Sandbox · Adventure

Terraria
Shared: Sandbox · Adventure · Open World

Sonic Frontiers
Shared: Adventure · 3D Platformer · Open World

A Hat in Time
Shared: 3D Platformer · Adventure · Collectathon

Bum Simulator
Shared: Adventure · Simulation · Sandbox

Car Mechanic Simulator 2021
Shared: Simulation · Sandbox · 3D

BeamNG.drive
Shared: Simulation · Sandbox · Open World

SnowRunner
Shared: Simulation · Adventure · Sandbox