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Step into the boots of a medieval engineer and master the art of siege warfare. In Medieval Machines Builder, you design, build, and operate powerful war machines capable of bringing down even the strongest fortress walls.
Price history tracked since Jul 7, 2026 · vs all tracked offers.
Based solely on tracked price history — not purchase advice.
How it worksTracked since Jul 7, 2026.
Steam Train Fest starts Jul 20, 2026
Official stores with direct support.
Third-party resellers. Often cheaper, without official store support. Keyshop prices vs Steam →
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Right now the cheapest offer for Medieval Machines Builder is CA$4.49 at Steam. KingsPrice compares 4 offers from 4 stores — official stores and keyshops — and refreshes prices throughout the day.
The lowest price KingsPrice has tracked for Medieval Machines Builder is CA$4.49 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
Keyshops are marketplaces that resell game keys, usually below official store prices. The keyshops listed on KingsPrice deliver genuine Steam keys, but buyer protection differs from official stores — check the shop's rating and refund policy before buying. You can hide keyshop offers at any time with the keyshops toggle. Keyshop prices vs Steam →
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Step into the boots of a medieval engineer and master the art of siege warfare. In Medieval Machines Builder, you design, build, and operate powerful war machines capable of bringing down even the strongest fortress walls.
Gather resources from the world around you — wood, iron, rope, and more — and use them to construct iconic siege engines such as catapults, trebuchets, ballistae, and other devastating contraptions. Every machine requires careful planning, precise assembly, and ongoing maintenance to keep it battle-ready.
But building is only the beginning.
Test your creations on the battlefield, unleash their destructive power, and watch as stone walls crumble under your engineering genius. Adjust, repair, and optimize your machines to improve their efficiency and destruction potential.
Design and construct powerful siege engines from the ground up. Combine different parts and mechanisms to create machines capable of devastating enemy defenses.
Venture into the world to collect essential resources like wood, iron, and rope. Without the right materials, even the best designs will never come to life.
Put your machines to the test and unleash pure destruction. Tear down walls, crush defenses, and watch fortresses collapse under your firepower.
Keep your siege engines in top condition with regular repairs and upkeep. A well-maintained machine is the key to consistent and reliable destruction.
Key Features:
Build a variety of authentic medieval siege machines
Collect and manage resources to craft your war engines
Maintain and repair your constructions to ensure peak performance
Experiment with different designs and mechanics
Destroy fortified walls and structures using realistic physics
From blueprint to battlefield — become the ultimate siege engineer.
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