Games like Sad Virus Up & Up
Games like Sad Virus Up & Up include Garry's Mod, Goat Simulator, Totally Accurate Battle Simulator, Placid Plastic Duck Simulator, and Chained Together. We matched them by the tags players give Sad Virus Up & Up on Steam (Casual, Simulation, Sandbox, Walking Simulator, and Platformer): closest matches first, and among equally close ones the better-known games.

Garry's Mod
Shared: Sandbox · Casual · Simulation

Goat Simulator
Shared: Simulation · Sandbox · Casual

Totally Accurate Battle Simulator
Shared: Simulation · Sandbox · Physics

Placid Plastic Duck Simulator
Shared: Casual · Collectathon · Simulation

Chained Together
Shared: Casual · Platformer · Simulation

PowerWash Simulator
Shared: Casual · Simulation · Sandbox

People Playground
Shared: Sandbox · Simulation · Physics

Librarian: Tidy Up the Arcane Library!
Shared: Casual · Collectathon · Simulation

DrainSim
Shared: Casual · Simulation · Sandbox

House Flipper
Shared: Simulation · Casual · Sandbox

ScootX
Shared: Casual · Sandbox · Simulation

Sort Them Ducks
Shared: Casual · Simulation · Hidden Object

Game Dev Tycoon
Shared: Simulation · Casual · Indie

Kerbal Space Program
Shared: Simulation · Sandbox · Physics

BeamNG.drive
Shared: Simulation · Sandbox · Physics

Goat Simulator 3
Shared: Sandbox · Simulation · Casual

Climber Animals: Together
Shared: Simulation · Casual · Platformer

PC Building Simulator
Shared: Simulation · Sandbox · Casual

Wobbly Life
Shared: Sandbox · Simulation · Casual

PowerWash Simulator 2
Shared: Casual · Simulation · Sandbox

Space Engineers
Shared: Sandbox · Simulation · Physics

Equilinox
Shared: Simulation · Casual · Sandbox

Besiege
Shared: Simulation · Sandbox · Physics

Super Bunny Man
Shared: Sandbox · Platformer · Casual