Games like Professional Lumberjack 2015
Games like Professional Lumberjack 2015 include 鬼谷八荒 Tale of Immortal, House Flipper, Thief Simulator, Supermarket Simulator, and Cities: Skylines. We matched them by the tags players give Professional Lumberjack 2015 on Steam (Simulation and Singleplayer): closest matches first, and among equally close ones the better-known games.

鬼谷八荒 Tale of Immortal
Shared: Singleplayer · Simulation

House Flipper
Shared: Simulation · Singleplayer

Thief Simulator
Shared: Simulation · Singleplayer

Supermarket Simulator
Shared: Simulation · Singleplayer

Cities: Skylines
Shared: Simulation · Singleplayer

Crime Scene Cleaner
Shared: Simulation · Singleplayer

Totally Accurate Battle Simulator
Shared: Simulation · Singleplayer

Papers, Please
Shared: Simulation · Singleplayer

TCG Card Shop Simulator
Shared: Simulation · Singleplayer

Plague Inc: Evolved
Shared: Simulation · Singleplayer

Microsoft Flight Simulator (2020) 40th Anniversary Edition
Shared: Simulation · Singleplayer

Potion Craft: Alchemist Simulator
Shared: Singleplayer · Simulation

Cities: Skylines II
Shared: Simulation · Singleplayer

BeamNG.drive
Shared: Simulation · Singleplayer

Train Simulator Classic
Shared: Simulation · Singleplayer

Contraband Police
Shared: Simulation · Singleplayer

Gas Station Simulator
Shared: Simulation · Singleplayer

Cooking Simulator
Shared: Simulation · Singleplayer

Car Mechanic Simulator 2018
Shared: Simulation · Singleplayer

Farming Simulator 19
Shared: Simulation · Singleplayer

The Sims™ 4
Shared: Simulation · Singleplayer

Gold Mining Simulator
Shared: Simulation · Singleplayer

Planet Coaster
Shared: Simulation · Singleplayer

My Summer Car
Shared: Simulation · Singleplayer