Games like The Art Keeper
Games like The Art Keeper include PC Building Simulator, The Sims™ 4, Cities: Skylines, Farming Simulator 25, and Cities: Skylines II. We matched them by the tags players give The Art Keeper on Steam (Simulation, Sandbox, Collectathon, Immersive Sim, and Time Management): closest matches first, and among equally close ones the better-known games.

PC Building Simulator
Shared: Simulation · Immersive Sim · Sandbox

The Sims™ 4
Shared: Simulation · Sandbox · Building

Cities: Skylines
Shared: Simulation · Sandbox · Building

Farming Simulator 25
Shared: Simulation · 3D · Realistic

Cities: Skylines II
Shared: Simulation · Sandbox · Building

Planet Coaster
Shared: Simulation · Sandbox · Building

Placid Plastic Duck Simulator
Shared: Collectathon · Simulation · Immersive Sim

inZOI
Shared: Simulation · Realistic · Sandbox

House Flipper
Shared: Simulation · Sandbox · Building

Planet Coaster 2
Shared: Simulation · Sandbox · 3D

Car Mechanic Simulator 2021
Shared: Simulation · Sandbox · Realistic

Supermarket Simulator
Shared: Simulation · Immersive Sim · Singleplayer

Planet Zoo
Shared: Simulation · Sandbox · Building

Garry's Mod
Shared: Sandbox · Simulation · Building

Prison Architect
Shared: Simulation · Sandbox · Building

SimCity™ 4 Deluxe Edition
Shared: Immersive Sim · Sandbox · Simulation

Totally Accurate Battle Simulator
Shared: Simulation · Sandbox · Realistic

Big Ambitions
Shared: Simulation · Sandbox · Time Management

PowerWash Simulator
Shared: Simulation · Sandbox · 3D

Space Engineers
Shared: Sandbox · Simulation · Building

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

Out of Ore
Shared: Simulation · Sandbox · Realistic

Hozy
Shared: Sandbox · Simulation · Immersive Sim

Dyson Sphere Program
Shared: Simulation · Sandbox · Building