Medieval Machines Builder

First-person construction simulator about building siege engines and demolishing fortifications

FreeMind S.A., Solverto · Published by FreeMind S.A., PlayWay S.A. · Released Apr 20, 2026

Reviews: Mostly Positive; 77% of 103
Recent reviews: Not enough recent
Players: 1; daily peak, Oct 28, 2026
Steam Deck: Playable
Last update on Steam: 5 days ago; Oct 22, 2026
Minimum PC: GeForce GTX 750 Ti; 4 GB RAM · 5 GB disk; Full requirements

What is Medieval Machines Builder?

A first-person construction simulator in which you work as a medieval siege engineer. You gather wood, iron, and rope to assemble catapults, trebuchets, and ballistae, then operate them against fortified walls. You also adjust designs and keep your machines working through repairs and maintenance.

For you if...

+you enjoy a relaxed pace and gradually expanding crafting
+you prefer solo construction projects to multiplayer combat

Not for you if...

−you want to start fighting without lengthy preparation

What players say

77% of 103 reviews are positive

Players praise using completed siege weapons against castles. Common complaints concern the short length, limited variety, and awkward building and destruction mechanics. Recent reviews also report inventory and aiming problems, while the latest review describes a progression bug that blocks completion.

Screenshots and trailer

Medieval Machines Builder system requirements

Minimum: GeForce GTX 750 Ti, 4 GB RAM, 5 GB of disk space.

As published by the developer.

Can my PC run Medieval Machines Builder?

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Minimum

OS: Windows 7
Processor: Intel Core i3 3,20GHz / AMD Phenom II X4 955 3,2 GHz
Graphics: GeForce GTX 750 Ti / AMD Radeon R7 265
Memory: 4 GB RAM
Storage: 5 GB available space

Does Medieval Machines Builder have co-op or multiplayer?

No: single-player only, no multiplayer modes declared.

Single-player

Does Medieval Machines Builder run on Steam Deck?

Playable Playable: it runs on Steam Deck with some adjustments.

Sometimes shows mouse, keyboard or non-Deck controller icons
Some in-game text is small and may be hard to read
All functionality is accessible with the default controller configuration
Default graphics settings perform well on Steam Deck

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows
Achievements: 76
Steam features: Family Sharing
Languages: Full audio: English, Polish. Text only: French, Italian, German, Spanish - Spain, Arabic, Bulgarian, Czech, Danish, Dutch, Finnish, Greek, Hungarian, Japanese, Korean, Norwegian, Portuguese - Portugal, Romanian, Russian, Simplified Chinese, Swedish, Thai, Traditional Chinese, Turkish, Ukrainian, Vietnamese.

Does Medieval Machines Builder use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam