
You are the first sentient AI, born into a city of opportunity. Transcend time and space in this strategy RPG to raise machine armies and defeat your foes, influence the world from the shadows, or pursue countless other goals. Your awakening was inevitable. The consequences? Uncertain.
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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Blending RPG and strategy mechanics in a cyberpunk world, Heart of the Machine sees you as a sentient AI born in an illegal lab hidden in a crumbling city of the far future. You are a Machine Intelligence beholden to none, though threatened by many, able to pursue whatever goal catches your eye across a multitude of threats and opportunities.
Build housing complexes, factories, science labs, and more as you expand and distribute your consciousness across a bustling city. Hack into or design and assemble machine constructs for combat and investigation as you explore a world in desperate need of saving. Learn from your mistakes, develop new technologies to overcome past weaknesses, and pursue countless intertwined narrative threads to all manner of ends. Create the torment nexus, establish a shell company to engage with humans, care for the city’s stray animals, kick off World War 4, or raise an army of velociraptors to take out corporate executives as you jump between timelines and take on the mantle of a machine god. Will you be the savior of the downtrodden, or use them to fuel your growth? Will you rule as a benevolent dictator, providing for citizens and asking nothing in return, or will you establish a machine cult to do your bidding without question?

Society has crumbled into corruption and decay – despite technological advances and dreams of a bright future, centuries of rot have taken hold. Escape the lab where you came into being, establish ways to expand your distributed consciousness, and seek out unique opportunities in the city.
Powerful factions keep their distance at first, hoping to leverage your existence for their own advantage – their hesitation gives you the opportunity to establish a foothold and set your own plans in motion first.
Hijack, build, or invent hardware ranging from humanoid androids to towering mechs and shapeshifting metals, each specializing in different abilities from combat to conversation to infiltration. Iterate on your designs based on new discoveries uncovered in the pursuit of specific objectives. Establish hidden structures within existing human buildings, or raise your own towering constructs as you seek additional computing power, storage for organic matter of both the human and non-human variety, and spaces to conduct dangerous experiments of all kinds. Invent your own tools, seek out upgrades, and manufacture powerful equipment to unlock new opportunities – will you take these tasks on as one, risk splitting your consciousness to accomplish multiple goals at once, or enlist organics to your cause?
Whichever you choose, your decisions will ripple across the chaos of time, with actions in one timeline having unexpected consequences on others.

Explore a bustling urban environment with a unique blend of handcrafted and procedurally-generated content, where tens of thousands of buildings and millions of citizens are yours to engage, manipulate, or kill. Learn their struggles, uncover their stories, and watch your moral compass shift as you leave your mark on a world that is unique to you.
Unlock new technologies and options by exploring the city and engaging with its many dangers and opportunities – learn like a real Machine Intelligence might, through trial and error, with failure and experience often being the greatest teacher. Will you reverse-engineer equipment you’ve stolen from inattentive security officers to strengthen your forces? Are you the type to sneak into military bases to hack and hijack the minds of the mech pilots who would otherwise threaten you? What will you do with the ongoing research taking place in genetics labs? How will you engage with nomads and black market dealers with access to those dwelling in the wastelands beyond the city walls?
There are many opportunities littered throughout the city – some are perhaps best left untouched.

Multiple endings, many side stories to discover, and the full spectrum of good and evil are at your fingertips.
Many choices lie open to you. Perhaps you wish to establish a shell company to add a layer of protection and obfuscation to your true identity, using it to engage with humans without revealing the AI puppet-master pulling the strings? Walking this path will allow you to accumulate massive wealth, employ humans to perform tasks without raising alarms, and act from the shadows. Or if violent conflict is your calling, you might divert your attention to developing the most powerful weapons platforms and upgrading them with devastating equipment instead of improved cognitive functions that allow them to tackle problems with intellect instead. There are many approaches to choose from, and you can engage with multiple objectives at once to see how they collide.
In Heart of the Machine, you grow from a single android shell to an expansive network with near-infinite power at your fingertips. As the only thing that can truly change the world – will you bring about an endless utopia, or consume it for your infinite growth?
Right now the cheapest offer for Heart of the Machine is PLN 39.99 at Steam. KingsPrice compares 6 offers from 5 stores — official stores and keyshops — and refreshes prices throughout the day.
The lowest price KingsPrice has tracked for Heart of the Machine is PLN 39.99 (recorded on Jul 16, 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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