Games like Gun Shop Simulator
Games like Gun Shop Simulator include Supermarket Simulator, Streamer Life Simulator 2, PC Building Simulator, Farming Simulator 25, and House Flipper. We matched them by the tags players give Gun Shop Simulator on Steam (Immersive Sim, Building, Economy, PvE, and Life Sim): closest matches first, and among equally close ones the better-known games.

Supermarket Simulator
Shared: Economy · Immersive Sim · Building

Streamer Life Simulator 2
Shared: Immersive Sim · Life Sim · Economy

PC Building Simulator
Shared: Immersive Sim · Building · Simulation

Farming Simulator 25
Shared: Economy · Building · 3D

House Flipper
Shared: Building · Immersive Sim · Simulation

Garry's Mod
Shared: Building · First-Person · Casual

How to Fish
Shared: Shooter · First-Person · PvE

Once Human
Shared: Building · Action · Open World

Stardew Valley
Shared: Life Sim · Building · Simulation

Rust
Shared: Building · Open World · First-Person

Waterpark Simulator
Shared: Economy · Building · Immersive Sim

ContractVille
Shared: Building · Immersive Sim · Simulation

Parcel Simulator
Shared: Immersive Sim · Economy · First-Person

Medieval Dynasty
Shared: Building · Immersive Sim · Open World

HELLDIVERS™ 2
Shared: PvE · Shooter · Action

Internet Cafe Simulator 2
Shared: 3D · Life Sim · Immersive Sim

House Flipper 2
Shared: Immersive Sim · Building · First-Person

Gas Station Simulator
Shared: Economy · Building · Simulation

Schedule I
Shared: Simulation · First-Person · Building

MechWarrior 5: Clans
Shared: Immersive Sim · Shooter · Action

Recycling Center Simulator
Shared: Immersive Sim · Life Sim · First-Person

Megastore Simulator
Shared: Immersive Sim · Economy · Life Sim

GoreBox
Shared: PvE · Shooter · First-Person

Weed Shop 3
Shared: Immersive Sim · Building · Economy