Games like Unreal Sandbox
Games like Unreal Sandbox include Garry's Mod, Scrap Mechanic, Rust, PowerWash Simulator, and Raft. We matched them by the tags players give Unreal Sandbox on Steam (Casual, Sandbox, FPS, 3D, and First-Person): closest matches first, and among equally close ones the better-known games.
Garry's Mod
Shared: Sandbox · Casual · Building
Scrap Mechanic
Shared: Sandbox · Building · Open World
Rust
Shared: Sandbox · Open World · Building
PowerWash Simulator
Shared: Casual · Sandbox · First-Person
Raft
Shared: Building · Open World · Multiplayer
How to Fish
Shared: First-Person · Multiplayer · Co-op
Fireworks Mania - An Explosive Simulator
Shared: Sandbox · Building · 3D
Bloons TD 6
Shared: Casual · 3D · Multiplayer
Liars Bar
Shared: Casual · FPS · Multiplayer
Far Cry 3
Shared: FPS · Open World · First-Person
Space Engineers
Shared: Sandbox · Building · Open World
Brick Rigs
Shared: Sandbox · Building · Open World
PEAK
Shared: First-Person · Multiplayer · Co-op
Far Cry® 4
Shared: FPS · Open World · First-Person
Teardown
Shared: Sandbox · Physics · First-Person
R.E.P.O.
Shared: First-Person · 3D · Multiplayer
RV There Yet?
Shared: Co-op · Multiplayer · First-Person
Goat Simulator 3
Shared: Sandbox · Physics · Casual
Sons Of The Forest
Shared: Open World · Co-op · Multiplayer
Terraria
Shared: Sandbox · Multiplayer · Building
Far Cry® 5
Shared: FPS · Open World · Co-op
Far Cry® New Dawn
Shared: FPS · Open World · First-Person
ARK: Survival Evolved
Shared: Open World · Building · Multiplayer
Left 4 Dead 2
Shared: FPS · Co-op · Multiplayer