Games like Life in Bunker
Games like Life in Bunker include RimWorld, Oxygen Not Included, This War of Mine, Factorio, and Frostpunk. We matched them by the tags players give Life in Bunker on Steam (Strategy, Simulation, Survival, Base Building, and Sandbox): closest matches first, and among equally close ones the better-known games.

RimWorld
Shared: Strategy · Survival · Base Building

Oxygen Not Included
Shared: Survival · Base Building · Simulation

This War of Mine
Shared: Survival · Strategy · Simulation

Factorio
Shared: Base Building · Strategy · Sandbox

Frostpunk
Shared: Survival · Strategy · Post-apocalyptic

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

Kenshi
Shared: Survival · Sandbox · Simulation

Frostpunk 2
Shared: Strategy · Survival · Simulation

Manor Lords
Shared: Strategy · Simulation · Base Building

Prison Architect
Shared: Simulation · Strategy · Base Building

Infection Free Zone
Shared: Base Building · Strategy · Post-apocalyptic

Banished
Shared: Strategy · Simulation · Survival

Dwarf Fortress
Shared: Simulation · Strategy · Base Building

Against the Storm
Shared: Strategy · Simulation · Base Building

Cities: Skylines
Shared: Simulation · Strategy · Sandbox

The Last Caretaker
Shared: Survival · Base Building · Sandbox

Sheltered
Shared: Survival · Base Building · Strategy

Kingdoms and Castles
Shared: Simulation · Strategy · Sandbox

Space Haven
Shared: Strategy · Survival · Base Building

Foundation
Shared: Simulation · Strategy · Sandbox

Empires of the Undergrowth
Shared: Strategy · Simulation · Base Building

Workers & Resources: Soviet Republic
Shared: Strategy · Simulation · Base Building

Game Dev Tycoon
Shared: Simulation · Strategy · Indie

Going Medieval
Shared: Strategy · Base Building · Survival