Games like These Doomed Isles
Games like These Doomed Isles include Rise to Ruins, Banished, Frostpunk, Balatro, and Kingdom Two Crowns. We matched them by the tags players give These Doomed Isles on Steam (Singleplayer, Strategy, City Builder, Roguelike Deckbuilder, and Tower Defense): closest matches first, and among equally close ones the better-known games.

Rise to Ruins
Shared: City Builder · Strategy · Tower Defense

Banished
Shared: City Builder · Strategy · Singleplayer

Frostpunk
Shared: City Builder · Strategy · Singleplayer

Balatro
Shared: Singleplayer · Roguelike Deckbuilder · Strategy

Kingdom Two Crowns
Shared: City Builder · Tower Defense · Singleplayer

Manor Lords
Shared: Strategy · City Builder · Simulation

Cities: Skylines
Shared: City Builder · Strategy · Singleplayer

RimWorld
Shared: Strategy · Singleplayer · Colony Sim

They Are Billions
Shared: Strategy · Colony Sim · City Builder

Dawn of Man
Shared: City Builder · Strategy · Singleplayer

Frostpunk 2
Shared: Strategy · City Builder · Singleplayer

Against the Storm
Shared: Strategy · City Builder · Simulation

Sid Meier’s Civilization® VI
Shared: Strategy · Singleplayer · City Builder

Slay the Spire
Shared: Roguelike Deckbuilder · Strategy · Singleplayer

Ostriv
Shared: Strategy · City Builder · Simulation

Oxygen Not Included
Shared: Singleplayer · Colony Sim · Strategy

Cliff Empire
Shared: Strategy · City Builder · Singleplayer

Life is Feudal: Forest Village
Shared: City Builder · Strategy · Colony Sim

Prison Architect
Shared: Strategy · Simulation · City Builder

Songs of Syx
Shared: City Builder · Strategy · Colony Sim

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

Cities: Skylines II
Shared: City Builder · Singleplayer · Simulation

Workers & Resources: Soviet Republic
Shared: Strategy · City Builder · Simulation

Endzone - A World Apart
Shared: City Builder · Strategy · Simulation