Games like Kingdom's Deck
Games like Kingdom's Deck include Frostpunk, Dwarf Fortress, RimWorld, Manor Lords, and Oxygen Not Included. We matched them by the tags players give Kingdom's Deck on Steam (City Builder, Base Building, Roguelike Deckbuilder, Card Game, and Colony Sim): closest matches first, and among equally close ones the better-known games.

Frostpunk
Shared: City Builder · Survival · Colony Sim

Dwarf Fortress
Shared: Base Building · Colony Sim · City Builder

RimWorld
Shared: Base Building · Colony Sim · Survival

Manor Lords
Shared: City Builder · Base Building · Simulation

Oxygen Not Included
Shared: Base Building · Colony Sim · Survival

Kingdoms and Castles
Shared: City Builder · Colony Sim · Simulation

Against the Storm
Shared: City Builder · Base Building · Simulation

They Are Billions
Shared: Base Building · Colony Sim · City Builder

Banished
Shared: City Builder · Colony Sim · Simulation

Prison Architect
Shared: Base Building · Simulation · City Builder

Space Haven
Shared: Base Building · Colony Sim · Survival

Empires of the Undergrowth
Shared: Base Building · City Builder · Simulation

Rise to Ruins
Shared: City Builder · Colony Sim · Base Building

Norland
Shared: City Builder · Base Building · Simulation

Workers & Resources: Soviet Republic
Shared: City Builder · Base Building · Simulation

Endzone - A World Apart
Shared: City Builder · Base Building · Survival

Settlement Survival
Shared: City Builder · Colony Sim · Survival

Ostriv
Shared: City Builder · Simulation · Colony Sim

Planetbase
Shared: City Builder · Base Building · Colony Sim

IXION
Shared: City Builder · Base Building · Colony Sim

Timberborn
Shared: City Builder · Colony Sim · Base Building

Going Medieval
Shared: Base Building · Colony Sim · City Builder

Kingdom Two Crowns
Shared: City Builder · Base Building · Tower Defense

Foundation
Shared: City Builder · Simulation · Management