Games like The Outer Rim
Games like The Outer Rim include Totally Accurate Battle Simulator, Planet Coaster, Ultimate Epic Battle Simulator 2, Arma Reforger, and Arma 3. We matched them by the tags players give The Outer Rim on Steam (Action, Adventure, Simulation, Strategy, and Sandbox): closest matches first, and among equally close ones the better-known games.
Totally Accurate Battle Simulator
Shared: Simulation · Sandbox · Strategy
Planet Coaster
Shared: Simulation · Sandbox · Strategy
Ultimate Epic Battle Simulator 2
Shared: Simulation · Action · Strategy
Arma Reforger
Shared: Simulation · Action · Shooter
Arma 3
Shared: Action · Simulation · Shooter
Grand Theft Auto V Legacy
Shared: Action · Adventure · Shooter
Mount & Blade II: Bannerlord
Shared: Strategy · Action · Sandbox
House Flipper
Shared: Simulation · Sandbox · Action
SPORE™ Galactic Adventures
Shared: Action · Simulation · Adventure
PUBG: BATTLEGROUNDS
Shared: Shooter · Action · Adventure
X Rebirth
Shared: Simulation · Action · Sandbox
EVE Online
Shared: Adventure · Space Sim · Simulation
Mount & Blade: Warband
Shared: Strategy · Action · Sandbox
Just Cause 2
Shared: Action · Sandbox · Adventure
s&box
Shared: Action · Sandbox · Shooter
Ravenfield
Shared: Action · Shooter · Sandbox
Once Human
Shared: Action · Adventure · Simulation
Grand Theft Auto V Enhanced
Shared: Action · Adventure · Shooter
Grand Theft Auto IV: The Complete Edition
Shared: Action · Adventure · Sandbox
Just Cause™ 3
Shared: Action · Adventure · Shooter
Elite Dangerous
Shared: Space Sim · Simulation · Action
Rust
Shared: Adventure · Sandbox · Action
Ultimate Epic Battle Simulator
Shared: Simulation · Action · Sandbox
The Forest
Shared: Adventure · Action · Sandbox