Games like Periculum
Games like Periculum include Age of Empires II (Retired), Anno 1800, Sid Meier’s Civilization® VI, Mount & Blade II: Bannerlord, and Total War: MEDIEVAL II – Definitive Edition. We matched them by the tags players give Periculum on Steam (Strategy, Multiplayer, Turn-Based Strategy, RTS, and Medieval): closest matches first, and among equally close ones the better-known games.

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

Anno 1800
Shared: Strategy · Multiplayer · City Builder

Sid Meier’s Civilization® VI
Shared: Strategy · Multiplayer · Turn-Based Strategy

Mount & Blade II: Bannerlord
Shared: Strategy · Medieval · Multiplayer

Total War: MEDIEVAL II – Definitive Edition
Shared: Strategy · Turn-Based Strategy · Medieval

Stronghold Crusader 2
Shared: Strategy · Multiplayer · Medieval

Total War: WARHAMMER II
Shared: Strategy · Turn-Based Strategy · RTS

Total War: THREE KINGDOMS
Shared: Strategy · Turn-Based Strategy · RTS

Stronghold 3 Gold
Shared: Strategy · Medieval · RTS

Age of Empires III: Definitive Edition
Shared: Strategy · Multiplayer · RTS

A Total War Saga: THRONES OF BRITANNIA
Shared: Strategy · Turn-Based Strategy · RTS

Total War: ATTILA
Shared: Strategy · Turn-Based Strategy · RTS

Foundation
Shared: Strategy · Medieval · City Builder

Tropico 5
Shared: Strategy · Multiplayer · Sandbox

Anno 2070™
Shared: Strategy · RTS · Multiplayer

Banished
Shared: Strategy · City Builder · Sandbox

Total War: ROME II - Emperor Edition
Shared: Strategy · Turn-Based Strategy · Multiplayer

Total War: WARHAMMER III
Shared: Strategy · Turn-Based Strategy · RTS

Age of Empires: Definitive Edition
Shared: Strategy · Multiplayer · RTS

Anno 117: Pax Romana
Shared: Strategy · RTS · Sandbox

Factorio
Shared: Strategy · Multiplayer · Sandbox

Knights of Honor II: Sovereign
Shared: Strategy · Medieval · RTS

Cities: Skylines
Shared: Strategy · City Builder · Sandbox

Crusader Kings III
Shared: Strategy · Medieval · Sandbox