Games like The Last Fortress
Games like The Last Fortress include Thronefall, Stronghold Crusader: Definitive Edition, The King is Watching, Stronghold Crusader HD (2012), and Manor Lords. We matched them by the tags players give The Last Fortress on Steam (Strategy, Tower Defense, Base Building, City Builder, and Management): closest matches first, and among equally close ones the better-known games.
Thronefall
Shared: Strategy · Tower Defense · City Builder
Stronghold Crusader: Definitive Edition
Shared: Strategy · City Builder · Real Time Tactics
The King is Watching
Shared: Tower Defense · Base Building · Strategy
Stronghold Crusader HD (2012)
Shared: City Builder · Real Time Tactics · Strategy
Manor Lords
Shared: Strategy · City Builder · Base Building
Kingdom Two Crowns
Shared: Tower Defense · City Builder · Base Building
Stronghold: Definitive Edition
Shared: Strategy · City Builder · Real Time Tactics
Rogue Tower
Shared: Strategy · Tower Defense · Roguelike
They Are Billions
Shared: Strategy · Base Building · Tower Defense
Dwarf Fortress
Shared: Base Building · Strategy · City Builder
Cities: Skylines
Shared: City Builder · Strategy · Management
Stronghold HD (2012)
Shared: City Builder · Real Time Tactics · Tower Defense
Against the Storm
Shared: Strategy · Base Building · City Builder
Nordhold
Shared: Strategy · Tower Defense · Base Building
Workers & Resources: Soviet Republic
Shared: Strategy · City Builder · Base Building
Kingdoms and Castles
Shared: City Builder · Strategy · Management
Frostpunk
Shared: Strategy · City Builder · Base Building
Prison Architect
Shared: Base Building · Strategy · Management
Ostriv
Shared: Strategy · City Builder · Management
Infection Free Zone
Shared: Base Building · Strategy · City Builder
Going Medieval
Shared: Strategy · Base Building · Management
Creeper World 4
Shared: Tower Defense · Real Time Tactics · Strategy
Kingdoms Reborn
Shared: City Builder · Base Building · Strategy
SimCity™ 4 Deluxe Edition
Shared: City Builder · Base Building · Strategy