Games like Longphort
Games like Longphort include Stronghold Crusader HD (2012), Prison Architect, Against the Storm, Stronghold: Warlords, and Stronghold 2: Steam Edition. We matched them by the tags players give Longphort on Steam (Real Time Tactics, Roguelite, Building, Management, and Medieval): closest matches first, and among equally close ones the better-known games.
Stronghold Crusader HD (2012)
Shared: Real Time Tactics · Military · Medieval
Prison Architect
Shared: Building · Management · Base Building
Against the Storm
Shared: Building · Strategy · Management
Stronghold: Warlords
Shared: Real Time Tactics · Building · Medieval
Stronghold 2: Steam Edition
Shared: Real Time Tactics · Medieval · Building
Stronghold: Definitive Edition
Shared: Real Time Tactics · Building · Medieval
Manor Lords
Shared: Strategy · Management · Base Building
Stronghold Crusader: Definitive Edition
Shared: Real Time Tactics · Medieval · Building
Oxygen Not Included
Shared: Building · Base Building · Management
Gladiator Guild Manager
Shared: Management · Building · Roguelite
Tavern Master
Shared: Management · Building · Medieval
Farthest Frontier
Shared: Building · Medieval · Strategy
Stronghold HD (2012)
Shared: Real Time Tactics · Building · Medieval
Foundation
Shared: Medieval · Management · Building
Stacklands
Shared: Roguelite · Management · Building
Workers & Resources: Soviet Republic
Shared: Building · Strategy · Base Building
Blackthorn Arena
Shared: Real Time Tactics · Management · Strategy
Total War: MEDIEVAL II – Definitive Edition
Shared: Medieval · Strategy · Turn-Based Strategy
Cities: Skylines
Shared: Building · Management · Strategy
Crusader Kings III
Shared: Medieval · Strategy · Management
Empires of the Undergrowth
Shared: Building · Base Building · Strategy
RimWorld
Shared: Base Building · Management · Strategy
Factorio
Shared: Base Building · Management · Building
Stronghold Legends: Steam Edition
Shared: Real Time Tactics · Building · Management