Games like Dream Town Island
Games like Dream Town Island include Stardew Valley, Cities: Skylines, Prison Architect, Two Point Museum, and Banished. We matched them by the tags players give Dream Town Island on Steam (Simulation, Casual, Strategy, City Builder, and Colony Sim): closest matches first, and among equally close ones the better-known games.

Stardew Valley
Shared: Simulation · Pixel Graphics · Farming Sim

Cities: Skylines
Shared: Simulation · City Builder · Strategy

Prison Architect
Shared: Simulation · Strategy · Colony Sim

Two Point Museum
Shared: Simulation · Casual · Strategy

Banished
Shared: Simulation · City Builder · Strategy

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

Manor Lords
Shared: Simulation · Strategy · City Builder

TheoTown
Shared: Simulation · City Builder · Strategy

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

Game Dev Tycoon
Shared: Simulation · Strategy · Casual

RimWorld
Shared: Colony Sim · Strategy · Simulation

Against the Storm
Shared: Simulation · Strategy · City Builder

Project Highrise
Shared: Simulation · Strategy · Casual

Oxygen Not Included
Shared: Colony Sim · Simulation · Strategy

Foundation
Shared: Simulation · City Builder · Strategy

Mini Motorways
Shared: Simulation · Strategy · Casual

Clanfolk
Shared: Simulation · Life Sim · Pixel Graphics

Empires of the Undergrowth
Shared: Simulation · Strategy · City Builder

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

Transport Fever 2
Shared: Simulation · Strategy · City Builder

Frostpunk
Shared: City Builder · Strategy · Colony Sim

Two Point Hospital
Shared: Simulation · Strategy · Casual

Ostriv
Shared: Simulation · Strategy · City Builder

Jurassic World Evolution
Shared: Simulation · Strategy · City Builder