Games like Phoenix Hope
Games like Phoenix Hope include Oxygen Not Included, RimWorld, Rise to Ruins, Banished, and Kingdom Two Crowns. We matched them by the tags players give Phoenix Hope on Steam (Simulation, Strategy, Indie, Pixel Graphics, and Survival): closest matches first, and among equally close ones the better-known games.

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

RimWorld
Shared: Strategy · Survival · Base Building

Rise to Ruins
Shared: Strategy · Colony Sim · Tower Defense

Banished
Shared: Strategy · Simulation · Indie

Kingdom Two Crowns
Shared: Tower Defense · Strategy · Base Building

They Are Billions
Shared: Strategy · Base Building · Colony Sim

Frostpunk
Shared: Strategy · Survival · Colony Sim

Prison Architect
Shared: Simulation · Strategy · Base Building

This War of Mine
Shared: Survival · Strategy · Simulation

Dwarf Fortress
Shared: Simulation · Strategy · Base Building

Manor Lords
Shared: Strategy · Simulation · Base Building

The Escapists
Shared: Strategy · Pixel Graphics · Simulation

Until We Die
Shared: Strategy · Survival · Pixel Graphics

Endzone - A World Apart
Shared: Strategy · Simulation · Survival

Sheltered
Shared: Survival · Strategy · Pixel Graphics

Creeper World 3: Arc Eternal
Shared: Strategy · Indie · Simulation

Against the Storm
Shared: Simulation · Strategy · Base Building

Castle Story
Shared: Strategy · Colony Sim · Survival

Space Haven
Shared: Strategy · Survival · Base Building

Papers, Please
Shared: Simulation · Indie · Pixel Graphics

Kingdoms and Castles
Shared: Simulation · Strategy · Colony Sim

Ostriv
Shared: Strategy · Simulation · Colony Sim

Foundation
Shared: Simulation · Strategy · Indie

Going Medieval
Shared: Strategy · Base Building · Colony Sim