Games like Harvest Hills
Games like Harvest Hills include Stardew Valley, PC Building Simulator, Coral Island, No Place Like Home, and Prison Architect. We matched them by the tags players give Harvest Hills on Steam (Immersive Sim, Farming Sim, Agriculture, Base Building, and Building): closest matches first, and among equally close ones the better-known games.

Stardew Valley
Shared: Farming Sim · Life Sim · Agriculture

PC Building Simulator
Shared: Immersive Sim · Building · Management

Coral Island
Shared: Farming Sim · Agriculture · Life Sim

No Place Like Home
Shared: Farming Sim · Base Building · Agriculture

Prison Architect
Shared: Building · Base Building · Management

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

Farm Together
Shared: Agriculture · Farming Sim · Building

Farming Simulator 22
Shared: Farming Sim · Agriculture · Management

Travellers Rest
Shared: Farming Sim · Life Sim · Management

Farthest Frontier
Shared: Building · Agriculture · Strategy

Supermarket Simulator
Shared: Management · Immersive Sim · Life Sim

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

Dinkum
Shared: Agriculture · Farming Sim · Life Sim

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

SimCity™ 4 Deluxe Edition
Shared: Immersive Sim · Base Building · Building

Weed Shop 3
Shared: Immersive Sim · Management · Building

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

House Flipper
Shared: Building · Immersive Sim · Simulation

Mini Motorways
Shared: Strategy · Management · Building

The Sims™ 4
Shared: Life Sim · Building · Simulation

Farm Manager 2018
Shared: Farming Sim · Agriculture · Management

Rusty's Retirement
Shared: Farming Sim · Management · Building

Starsand Island
Shared: Farming Sim · Life Sim · Building

Manor Lords
Shared: Base Building · Strategy · Management