Games like Thief Simulator 3: First Loot
Games like Thief Simulator 3: First Loot include Thief Simulator, Grand Theft Auto V Legacy, Crime Simulator, Aimlabs, and Internet Cafe Simulator 2. We matched them by the tags players give Thief Simulator 3: First Loot on Steam (Action, Adventure, Simulation, Action-Adventure, and Life Sim): closest matches first, and among equally close ones the better-known games.

Thief Simulator
Shared: Simulation · Adventure · Action

Grand Theft Auto V Legacy
Shared: Action · Adventure · Crime

Crime Simulator
Shared: Simulation · Action · Crime

Aimlabs
Shared: Action · Simulation · First-Person

Internet Cafe Simulator 2
Shared: Simulation · 3D · Sandbox

Wobbly Life
Shared: Adventure · Simulation · Sandbox

Schedule I
Shared: Simulation · Crime · Action

House Flipper
Shared: Simulation · Sandbox · Action

Thief Simulator 2
Shared: Simulation · Action · Adventure

PAYDAY 2
Shared: Action · Heist · Crime

PAYDAY 3
Shared: Action · Heist · Crime

Grand Theft Auto V Enhanced
Shared: Action · Adventure · Crime

Warhammer 40,000: Space Marine 2
Shared: Action · Adventure · Action-Adventure

Once Human
Shared: Action · Adventure · Simulation

Prison Escape Simulator: Dig Out
Shared: Simulation · 3D · Action

Far Cry 3
Shared: Action · Adventure · First-Person

Supermarket Simulator
Shared: Simulation · Life Sim · Immersive Sim

PC Building Simulator
Shared: Simulation · Immersive Sim · Sandbox

Drug Dealer Simulator
Shared: Action · Simulation · Crime

Arma 3
Shared: Action · Simulation · First-Person

Far Cry® 5
Shared: Action-Adventure · Action · Adventure

PEAK
Shared: Adventure · First-Person · Multiplayer

Crime Scene Cleaner
Shared: Simulation · Action · Crime

Totally Accurate Battle Simulator
Shared: Simulation · Sandbox · Adventure