Games like Countryside Life Simulator
Games like Countryside Life Simulator include Stardew Valley, Slime Rancher, Farming Simulator 19, Farming Simulator 22, and Internet Cafe Simulator 2. We matched them by the tags players give Countryside Life Simulator on Steam (Simulation, Farming Sim, Exploration, Singleplayer, and Nature): closest matches first, and among equally close ones the better-known games.

Stardew Valley
Shared: Farming Sim · Simulation · Life Sim

Slime Rancher
Shared: Exploration · Singleplayer · Simulation

Farming Simulator 19
Shared: Simulation · Farming Sim · Singleplayer

Farming Simulator 22
Shared: Simulation · Farming Sim · 3D

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

My Time at Portia
Shared: Farming Sim · Simulation · Life Sim

Farmer's Dynasty - Final Harvest Edition
Shared: Simulation · Farming Sim · Life Sim

Farming Simulator 25
Shared: Simulation · Farming Sim · 3D

Supermarket Simulator
Shared: Simulation · Singleplayer · Life Sim

The Ranch of Rivershine
Shared: Simulation · Farming Sim · Life Sim

Farming Simulator 17
Shared: Simulation · Farming Sim · Singleplayer

Coral Island
Shared: Farming Sim · Simulation · Life Sim

Paleo Pines
Shared: Farming Sim · Exploration · Simulation

Finnish Cottage Simulator
Shared: Simulation · 3D · First-Person

PC Building Simulator
Shared: Simulation · 3D · Singleplayer

Gold Mining Simulator
Shared: Simulation · Singleplayer · Exploration

Slime Rancher 2
Shared: Singleplayer · Simulation · Colorful

The Long Dark
Shared: Exploration · Singleplayer · Simulation

Out of Ore
Shared: Simulation · Exploration · Farming Sim

Thief Simulator
Shared: Simulation · Singleplayer · First-Person

Crime Scene Cleaner
Shared: Simulation · Singleplayer · First-Person

No Place Like Home
Shared: Farming Sim · Simulation · Exploration

OHV
Shared: Simulation · Life Sim · Singleplayer

TCG Card Shop Simulator
Shared: Simulation · Singleplayer · Life Sim