Games Like Rebuild (Post-Apoc City Builder / Survival)

Close Mechanics & Tone

• Frostpunk – Frozen city-builder, brutal moral choices.
• This War of Mine – Civilian survival in besieged city, scavenging & crafting.
• Sheltered – Family bunker management, deep sim.
• State of Decay 2 – Zombie base-building, community sim.
• They Are Billions – RTS colony defense vs. massive hordes.

Similar Atmosphere (Survival / Base Building)

• The Forest / Sons of the Forest – Horror survival, building, cannibals.
• Don’t Starve / Together – Dark whimsy, deep crafting, permadeath.
• Subnautica – Underwater exploration/base-building.
• The Long Dark – Quiet, cold, pure survival.
• Fallout 4 – Settlement building in RPG wrapper.

Deep Colony Sims (Roguelike / Emergent)

• Dwarf Fortress – Infinite complexity, ASCII or Steam graphics.
• RimWorld – Story generator, colonists with psychology.
• Cataclysm: Dark Days Ahead – Free, open-source, brutally detailed.

Direct Sequel

• Rebuild 3: Gangs of Deadwood – Expanded mechanics, social dynamics.

Pick based on whether you want city-management, personal survival, or emergent storytelling.