Games like Hard to be a King
Games like Hard to be a King include Stonehearth, Banished, Tavern Master, Oxygen Not Included, and Medieval Dynasty. We matched them by the tags players give Hard to be a King on Steam (Voxel, Simulation, Building, Survival, and Medieval): closest matches first, and among equally close ones the better-known games.

Stonehearth
Shared: Building · Survival · Simulation

Banished
Shared: Simulation · Survival · Medieval

Tavern Master
Shared: Simulation · Building · Medieval

Oxygen Not Included
Shared: Survival · Building · Resource Management

Medieval Dynasty
Shared: Building · Survival · Medieval

Foundation
Shared: Simulation · Medieval · Building

7 Days to Die
Shared: Survival · Voxel · Building

Frostpunk
Shared: Survival · Resource Management · Building

Life is Feudal: Forest Village
Shared: Simulation · Medieval · Survival

Bellwright
Shared: Survival · Medieval · Building

Project Zomboid
Shared: Survival · Building · Simulation

Farthest Frontier
Shared: Building · Medieval · Resource Management

Factorio
Shared: Resource Management · Survival · Crafting

Stranded: Alien Dawn
Shared: Simulation · Survival · Crafting

Settlement Survival
Shared: Building · Survival · Simulation

Kingdoms and Castles
Shared: Simulation · Resource Management · Building

This War of Mine
Shared: Survival · Simulation · Strategy

Cities: Skylines
Shared: Simulation · Building · Strategy

Dwarf Fortress
Shared: Simulation · Building · Survival

Manor Lords
Shared: Simulation · Building · Strategy

Craft The World
Shared: Building · Survival · Crafting

Against the Storm
Shared: Simulation · Building · Strategy

Kingdom Two Crowns
Shared: Building · Medieval · Fantasy

Timberborn
Shared: Voxel · Building · Survival