Out now · Early Access

Extremely Realistic Siege Warfare Simulator

Developed by Screambox Studio · Published by Screambox Studio

ActionAdventureCasualIndieRPGSimulationStrategyFree To Play
StatusOut now · Early Access ReleaseSep 7, 2022 PriceFree to play Steam reviews195

At a glance

PlatformsWindows
ModesSingle-player, Multi-player, PvP, Online PvP, Co-op, Online Co-op
PriceFree to play
StatusOut now · Early Access
Early accessYes
Steam reviews195
Languages11
DLC1

Overview

An action, adventure, casual game by Screambox Studio, published by Screambox Studio — single-player, multi-player, pvp, online pvp. It is in Early Access.

Steam’s own one-line description: “Extremely Realistic Siege Warfare Simulator is a physics-based tactical strategy game where you must lead a military force in a fantasy medieval world. Build an army. Construct siege equipment. Experience epic battles. Lead your people to victory!!” — developer/publisher text via the Steam store page.

Reception & community

Steam reviewsMixed — 57% positive of 280
Owners (est.)50000 – 100000
Peak players17
Player-voted tags:Early AccessActionWarRTSStrategySandboxBuildingRPGWargamePvPPhysics3D

Review sentiment, ownership and peak-concurrent estimates via SteamSpy; tags are player-voted on Steam. Estimates change over time.

Features & modes

Derived from the gameplay modes and feature categories Steam lists for Extremely Realistic Siege Warfare Simulator.

FeatureSupported
Single-playerYes
MultiplayerYes
Co-opYes
Online co-opYes
PvPYes
Cross-platform multiplayerNo
Full controller supportNo
Partial controller supportNo
Steam Cloud savesNo
Steam AchievementsNo

System requirements (PC)

As published on the Steam store page. Requirements can change between updates.

Minimum

  • OS: Windows 10 or later
  • Processor: Intel® Core™ Duo or better
  • Memory: 8 GB RAM
  • Graphics: NVIDIA GeForce GTX 670 or better
  • DirectX: Version 9.0c
  • Network: Broadband Internet connection
  • Storage: 2 GB available space

Supported languages (11)

EnglishSimplified ChineseTraditional ChineseFrenchSpanish - SpainRussianJapanesePortuguese - PortugalKoreanItalianGerman

Extremely Realistic Siege Warfare Simulator FAQ

Answered from the official Steam listing as of June 2026. Where something hasn't been announced, we say so rather than guess.

What kind of game is Extremely Realistic Siege Warfare Simulator?

Steam classifies Extremely Realistic Siege Warfare Simulator as a Action, Adventure, Casual, Indie, RPG, Simulation, Strategy, Free To Play game, developed by Screambox Studio. Extremely Realistic Siege Warfare Simulator is a physics-based tactical strategy game where you must lead a military force in a fantasy medieval world. Build an army. Construct siege equipment. Experience epic battles. Lead your people to victory!!

Is Extremely Realistic Siege Warfare Simulator free to play?

Yes — Steam lists Extremely Realistic Siege Warfare Simulator as Free to Play.

Is Extremely Realistic Siege Warfare Simulator single-player or multiplayer?

Steam lists these modes for Extremely Realistic Siege Warfare Simulator: Single-player, Multi-player, PvP, Online PvP, Co-op, Online Co-op. It supports both solo and multiplayer.

Is Extremely Realistic Siege Warfare Simulator on PlayStation, Xbox, or Switch?

Our data comes from the Steam (PC) store, which lists Extremely Realistic Siege Warfare Simulator for Windows. Console availability isn’t in our Steam-sourced data — check the official site or the console store.

Is Extremely Realistic Siege Warfare Simulator out yet?

Yes — Steam lists a release date of Sep 7, 2022.

What platforms is Extremely Realistic Siege Warfare Simulator on?

Extremely Realistic Siege Warfare Simulator is listed for Windows on the Steam (PC) store. Console availability isn't covered by Steam's PC store data — check the official channels.

Is Extremely Realistic Siege Warfare Simulator single-player or multiplayer?

Steam lists these modes: Single-player, Multi-player, PvP, Online PvP, Co-op, Online Co-op.

How much does Extremely Realistic Siege Warfare Simulator cost?

It's free to play, per Steam.

Who made Extremely Realistic Siege Warfare Simulator?

Extremely Realistic Siege Warfare Simulator is developed by Screambox Studio and published by Screambox Studio.

Where to get Extremely Realistic Siege Warfare Simulator

We don't sell games or track prices — this links to the official Steam store page.

View on Steam →

Listing details from Valve's public Steam store data. Not affiliated with Valve/Steam, Screambox Studio.