Games like Within a Dead City
Games like Within a Dead City include Age of Empires II (Retired), Farthest Frontier, Stronghold: Definitive Edition, Manor Lords, and Kingdoms and Castles. We matched them by the tags players give Within a Dead City on Steam (4X, RTS, Base Building, Strategy, and Auto Battler): closest matches first, and among equally close ones the better-known games.

Age of Empires II (Retired)
Shared: RTS · Strategy · Base Building

Farthest Frontier
Shared: Strategy · City Builder · 4X

Stronghold: Definitive Edition
Shared: Strategy · RTS · City Builder

Manor Lords
Shared: Strategy · Base Building · City Builder

Kingdoms and Castles
Shared: City Builder · Strategy · Base Building

Age of Empires III: Definitive Edition
Shared: RTS · Base Building · Strategy

The King is Watching
Shared: Base Building · RTS · Strategy

Kingdom Two Crowns
Shared: Base Building · City Builder · Strategy

Thronefall
Shared: Strategy · City Builder · Base Building

Prison Architect
Shared: Base Building · Strategy · City Builder

Stronghold Crusader: Definitive Edition
Shared: Strategy · City Builder · Medieval

Songs of Syx
Shared: Strategy · 4X · City Builder

Becastled
Shared: Base Building · Strategy · RTS

They Are Billions
Shared: Base Building · Strategy · RTS

Foundation
Shared: Strategy · City Builder · Medieval

Frostpunk
Shared: Strategy · City Builder · Base Building

Age of Empires: Definitive Edition
Shared: RTS · Strategy · Base Building

Against the Storm
Shared: Strategy · Base Building · City Builder

Stronghold HD (2012)
Shared: City Builder · Base Building · RTS

Workers & Resources: Soviet Republic
Shared: Strategy · Base Building · City Builder

Stronghold 3 Gold
Shared: Strategy · RTS · City Builder

Border Pioneer
Shared: Strategy · Base Building · City Builder

Stronghold Crusader HD (2012)
Shared: City Builder · Base Building · Strategy

Empires of the Undergrowth
Shared: Strategy · Base Building · City Builder