Games like Extremely Realistic Siege Warfare Simulator
Games like Extremely Realistic Siege Warfare Simulator include Totally Accurate Battle Simulator, Mount & Blade II: Bannerlord, Garry's Mod, Ultimate Epic Battle Simulator 2, and From the Depths. We matched them by the tags players give Extremely Realistic Siege Warfare Simulator on Steam (Action, War, RTS, Strategy, and Sandbox): closest matches first, and among equally close ones the better-known games.

Totally Accurate Battle Simulator
Shared: War · Sandbox · Strategy

Mount & Blade II: Bannerlord
Shared: Strategy · War · Action

Garry's Mod
Shared: Sandbox · Building · Physics

Ultimate Epic Battle Simulator 2
Shared: Action · Strategy · Sandbox

From the Depths
Shared: Sandbox · Building · RTS

Men of War: Assault Squad 2
Shared: War · Strategy · RTS

Total War: WARHAMMER II
Shared: Strategy · RTS · War

Han Xiongnu Wars
Shared: Action · Strategy · RPG

Animal Revolt Battle Simulator
Shared: Sandbox · Strategy · War

Total Tank Simulator
Shared: Action · Strategy · Sandbox

Call to Arms
Shared: Action · Strategy · RTS

Nuclear Option
Shared: Action · War · Wargame

Ultimate Epic Battle Simulator
Shared: War · Action · Sandbox

Freeman: Guerrilla Warfare
Shared: Action · Strategy · RPG

Ravenfield
Shared: War · Action · Sandbox

Mount & Blade: Warband
Shared: Strategy · Action · RPG

Planet Coaster
Shared: Building · Sandbox · Strategy

Sands of Salzaar
Shared: War · Strategy · RPG

Blood of Steel
Shared: War · Strategy · Action

WARNO
Shared: RTS · Strategy · War

Wargame: Red Dragon
Shared: RTS · Strategy · Wargame

Creeper World 4
Shared: RTS · Building · Strategy

Total War: THREE KINGDOMS
Shared: War · Strategy · RTS

Steel Division 2
Shared: RTS · Strategy · War