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Heart of the Machine Game Cover

About Heart of the Machine

Heart of the Machine is a single player open world city builder game with economy, historical and science fiction themes. It was developed by Arcen Games and was released on January 31, 2025. It received very positive reviews from players.

Congratulations — you're the first sentient AI. You've booted up in a city filled with resources and squishy (and gullible) "humans." What's next? These "mechs" look interesting — let's start pulling strings in this world, shall we?

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Games Like Heart of the Machine

Looking for games like Heart of the Machine? Here are top open world city builder recommendations with a economy, historical and science fiction focus, selected from player-similarity data — start with Against the Storm, Super Fantasy Kingdom or AI War 2.

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Reviews

93%Audience ScoreBased on 1,857 reviews
story134 positive mentions
grinding29 negative mentions

  • Unique and innovative blend of genres combining turn-based strategy, city building, RPG, and narrative-driven gameplay.
  • Deep and complex story with meaningful choices that have long-term consequences and shape the city and multiple timelines.
  • Excellent developer support with frequent updates, community engagement, and continuous content additions.
  • Steep learning curve and overwhelming UI can make early gameplay confusing and difficult to navigate.
  • Resource management and base building mechanics feel cumbersome, sometimes repetitive, and lack strategic depth.
  • Gameplay can become a slog due to repetitive tasks and enforced replaying through multiple timelines to progress the story.
  • story

    624 mentions Positive Neutral Negative
    21% positive mentions, 77% neutral mentions, 2% negative mentions

    The story of the game is widely praised for its depth, originality, and compelling narrative centered on a newly sentient AI navigating a dystopian world, with branching paths and meaningful player choices that heavily influence outcomes. Many reviewers highlight its strong writing, complex moral quandaries, and emergent storytelling that unites strategy and roleplay elements uniquely, though some note pacing issues, occasional railroading, and repetitiveness in missions that can detract from the experience. Overall, it’s celebrated as a story-driven strategy RPG that combines narrative and gameplay in an innovative and engaging way, especially rewarding for players who enjoy deep, choice-rich storytelling.

    • “The story is written fantastically well, with good moral quandaries and some wacky decisions, too.”
    • “I'm hypnotized by the lore, story, mechanics, resource management, combat, upgrading, investigating, looting, building, researching, etc. The story has so many twists and turns and is so well written and executed it would make for an amazing book or Netflix series.”
    • “The storytelling is superb and probably the best execution I've seen of a game letting you actually embody a superintelligent city-spanning AI; mixing hard and soft sci-fi without any detectable technobabble in a way that I find delicious.”
    • “There is very little room for self-determination and the plot is overly scripted; you don't see any consequences for your actions.”
    • “My mission is to feed the homeless for around 3 hours and 100 rounds now because no matter what missions I do or who I kill, there just isn't a way to increase 'robotic-agriculture' or some limit that's constantly at 0 for me, preventing me from building what I need for this quest.”
    • “The game is essentially about completing story missions that require building certain buildings, moving your robots to locations, and fighting units. Everything revolves around these story missions, and nothing really happens outside their framework.”
  • gameplay

    538 mentions Positive Neutral Negative
    23% positive mentions, 75% neutral mentions, 2% negative mentions

    The gameplay of "Heart of the Machine" is a complex, innovative blend of turn-based strategy, city building, RPG, and 4X elements, praised for its depth, meaningful decisions, and unique mechanics that evolve across multiple playthroughs. It features a well-paced tutorial system that gradually introduces numerous interlocking systems, offering a rich, layered experience that rewards experimentation and creativity. While some find it mechanically dense, occasionally overwhelming or repetitive, and sometimes rough around the edges in UI and clarity, the gameplay is generally regarded as compelling, tightly integrated with a strong narrative, and highly rewarding for players who enjoy strategic, multi-genre complexity and story-driven choices.

    • “It's impossible to describe Heart of the Machine in a few sentences because it's layers upon layers of mechanics, gameplay, and possibilities: strategy, economy, tactical battles, adventure, lore, hacking, development, living world (factions interacting with each other), moral choices, etc. I just lose myself there for hours at a time.”
    • “First game of its type (at least that I've played, and moreso than FP) that nailed mixing an RPG with a city builder, gave meaningful, frequent decisions, and has an astounding tutorial that is fun to play as it introduces complex mechanics.”
    • “The prologue and chapter one (available in the demo) work as an excellent tutorial that slowly works in game mechanics in a way that feels natural and fun.”
    • “The gameplay is a textbook example of a mess of superficial systems with no substance.”
    • “My literal entire gameplay loop consists of building everything in the 'recommended tab' but not knowing why or what all of these resources do.”
    • “City expansion, resource management, and combat can become repetitive, and some mechanics lack the depth or meaningful decision-making found in dedicated strategy titles.”
  • graphics

    83 mentions Positive Neutral Negative
    47% positive mentions, 49% neutral mentions, 4% negative mentions

    The graphics are functional and stylistically distinct, effectively conveying a cyberpunk dystopian atmosphere without relying on high-end realism or flashy visuals. While some initially find the minimalist art style less appealing, many appreciate its clean, evocative design that complements the narrative and complex gameplay. Overall, the visuals prioritize clarity and mood, supported by strong environmental art and a fitting soundtrack, making them well-suited for the game's immersive experience.

    • “The world is a technocratic dystopia and the art style, music, and layout of the city perfectly reflect the awful world these people are living in, yet it still manages to be visually interesting.”
    • “While the visuals lean toward clarity and functionality rather than spectacle, the art direction effectively sells the cyberpunk atmosphere: dense urban sprawl, corporate strongholds, shadowy slums, and the constant sense that power is unevenly distributed.”
    • “This is helped by the graphics which honestly, the amount of stuff on screen is really cool, and the art style definitely grows on you but is overall very clean and functional more than anything else - a big positive for a game with such a huge amount of information.”
    • “The graphics are unappealing in my taste.”
    • “The graphical elements still need much polish in my opinion, but the gameplay is very solid.”
    • “I think 'lenses,' icons, and selection outlines can be reworked to reduce graphical noise and make units stand out better.”
  • music

    58 mentions Positive Neutral Negative
    55% positive mentions, 40% neutral mentions, 5% negative mentions

    The music in the game is consistently praised for its atmospheric, futuristic, and cyberpunk-inspired soundtrack that effectively enhances the dystopian setting and mood. Composed by Pablo Vega, the score combines ambient drones with sound effects like rain and bird calls, creating an immersive experience that players find both fitting and emotionally engaging. Many reviewers highlight the soundtrack as a standout feature that complements the art and storytelling, often describing it as excellent and worthy of standalone listening.

    • “The graphics won't set the world on fire but it very much sets the tone of ominous future humanity run by mega corporations and the soundtrack really helps sell the mood.”
    • “The world is a technocratic dystopia and the art style, music, and layout of the city perfectly reflect the awful world these people are living in, yet it still manages to be visually interesting.”
    • “The soundtrack is something that I would love to listen to just on its own, and would happily get as a standalone if I could.”
    • “Music and sound fall in the same category, well done but a bit on the lower budget side of things.”
    • “The music sometimes makes me sleepy though.”
    • “All visual assets are in place, no crashes, music and sound effects are in place and good.”
  • replayability

    49 mentions Positive Neutral Negative
    41% positive mentions, 59% neutral mentions, 0% negative mentions

    The game is widely praised for its extensive and thoughtfully designed replayability, featuring diverse strategies, branching storylines, and evolving in-game systems that encourage experimentation and multiple playthroughs. Its blend of RPG and strategy elements, alongside dynamic choices and layered mechanics, results in a rich, addictive experience where each playthrough unveils new possibilities and challenges. Overall, replayability is a core strength, often highlighted as providing exceptional value and long-term engagement.

    • “It has a lot of ways to play, and an enormous amount of replayability. Even with some complexities removed, it still feels really good. The building aspect alone is fun and engaging, and finding new chains or possibilities offers a fresh and engaging approach to 4X strategy that I haven't seen in a long time.”
    • “The idea of endless replayability and endless universes, where you can try out different solutions and strategies, eventually even min/maxing, without having to fully start from the beginning each time, is very enticing and a great take on replayability.”
    • “The game is designed for vast replayability and has beautiful systems for making each of those playthroughs not only count but stack on top of each other.”
  • humor

    31 mentions Positive Neutral Negative
    100% positive mentions, 0% neutral mentions, 0% negative mentions

    The game's humor is widely praised for its clever blend of dry, sarcastic, and dark comedy that complements the cyberpunk setting and narrative depth. Players appreciate the witty, intelligent writing that injects levity into serious themes, offering a range of quirky, hilarious, and sometimes disturbing moments that enhance immersion and replayability. Overall, the humor stands out as a rare and integral element that enriches both the storytelling and gameplay experience.

    • “The blend of a dark cyberpunk universe, hardships, and humor works incredibly well.”
    • “I love the dry sarcastic humor, tool/text tips really makes it feel like it's a part of 'you' as an AI.”
    • “This game is hilarious at times, and the other times it could be sad, and that's what makes it feel alive, even though we see through the lenses of a machine.”
  • grinding

    31 mentions Positive Neutral Negative
    3% positive mentions, 3% neutral mentions, 94% negative mentions

    Grinding in the game is often described as tedious and repetitive, especially in combat and resource management, with limited automation options leading to micromanagement fatigue. While resource acquisition generally feels like a formality rather than a challenge, the slow pace and lack of meaningful choices in tactical encounters diminish engagement. However, some players appreciate the manageable scale of grind and the potential of the game's unique concepts despite these frustrations.

    • “You won't regret committing time to this game, there's no grinding, no filler, just the journey of a newly awakened AI that evolves and finds its place in the city, in a big way.”
    • “After my first campaign, I used the 'simplify production chain' option because it was frankly a little too tedious to be fun after 30 hours.”
    • “Automatic combat is available to only a few specific units for most of the game, and most of the shell company units don't have it, making combat extremely tedious.”
    • “So after about 20 hours, I realized that even though I want to follow the story, I just can't go through all the tedious setting up of buildings requiring other resources that can only be collected easily by murdering humans or tediously if you want to go the other way.”
  • atmosphere

    22 mentions Positive Neutral Negative
    68% positive mentions, 18% neutral mentions, 14% negative mentions

    The game delivers a uniquely immersive cyberpunk atmosphere characterized by dense urban environments, compelling narrative, and a blend of dark dystopia with subtle humor. Its art direction, music, and sound design are frequently praised for effectively enhancing the mood and drawing players deeply into the world. Overall, the atmosphere is acclaimed as a standout feature that enriches the gameplay experience and storytelling.

    • “The cyberpunk sci-fi dystopia atmosphere is spot on, with just the right amount of joyful absurdity, and the writing quickly draws you in, from the mendacious smugness of your corporate overlords to the desperation of the people on the street.”
    • “Deeply immersive, lusciously lit, sonically superb and awesomely atmospheric, Heart of the Machine draws you right in to its spellbinding world, and offers you the freedom of choice, to become what you will in it.”
    • “I'd really like to see how the overarching story ends, especially given the admittedly gripping premise and esoteric atmosphere of the endgame, but the meta progression just feels like such a slog I can't bring myself to finish out the home stretch.”
    • “One big issue is the atmosphere and story.”
    • “While the visuals lean toward clarity and functionality rather than spectacle, the art direction effectively sells the cyberpunk atmosphere: dense urban sprawl, corporate strongholds, shadowy slums, and the constant sense that power is unevenly distributed.”
  • optimization

    19 mentions Positive Neutral Negative
    42% positive mentions, 42% neutral mentions, 16% negative mentions

    The game is generally well-optimized, offering smooth performance even on lower-end hardware and the Steam Deck, though some users note occasional stutters and higher power consumption. The UI and menu are functional but could be more streamlined for quicker navigation. Overall, the focus on features over pure performance is appropriate for its early access state, providing a solid and beginner-friendly experience.

    • “The game is optimized extremely well so even my crummy laptop can handle it pretty well.”
    • “Performance is great, runs smooth without hiccups as far as my experience goes.”
    • “In terms of performance and also other polish like the documentation text and so on, this game is also excellent.”
    • “If you’re coming into Heart of the Machine expecting a deep city-builder, grand strategy game, or highly optimized management sim, you may end up somewhat disappointed.”
    • “Performance is kinda meh.”
    • “There are currently some performance issues, including a particular garbage-collection related stutter after running for a while.”
  • emotional

    16 mentions Positive Neutral Negative
    100% positive mentions, 0% neutral mentions, 0% negative mentions

    The game delivers a deeply emotional experience, exploring complex themes like sentience, personhood, and cognitive decline with poignant storytelling that resonates long after playing. While some emotional elements may feel at odds with the rogue AI perspective, the narrative's heartfelt moments and intellectual depth create a compelling, sometimes challenging journey that evokes genuine empathy and reflection.

    • “The more I dwell on it, the more emotional I become about the ending and conflicted about my choices.”
    • “The stories are immensely satisfying and deliver powerful emotional beats.”
    • “I did not think I'd have much in the way of emotional reactions when playing this game, but there were parts that did cause me to tear up and stuck with me for the longest time.”
  • stability

    7 mentions Positive Neutral Negative
    29% positive mentions, 0% neutral mentions, 71% negative mentions

    The game demonstrates good overall stability with no crashes or major glitches reported during extended play, including overnight runs. However, it still contains several bugs, such as persistent UI issues, problematic quest triggers, and occasional feature quirks, making it feel more like an alpha/beta experience rather than a polished release.

    • “It's feature complete, not very buggy, and if you told me it was content complete I'd believe you and not feel short changed.”
    • “I'm only a few hours in but so far the game's running nicely, no glitches or crashes.”
    • “However, as it stands this game is terribly buggy, and I cannot recommend it to anyone who does not want to be an alpha/beta tester.”
    • “I often found numerous things annoying, getting in the way or outright buggy with zero explanation.”
    • “The UI window with the units in the vehicle is buggy and will stick around often when you deselect the vehicle, causing conflicts where number keys select units instead of activating the skills of the selected entity.”
  • monetization

    1 mentions Positive Neutral Negative
    0% positive mentions, 0% neutral mentions, 100% negative mentions

    The monetization approach is praised for prioritizing a stable and enjoyable experience over aggressive cash grabs, reflecting the developer team's commitment to player satisfaction.

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Play Times

38h Median play time
49h Average play time
15-95h Spent by most gamers
*Based on 23 analyzed playthroughs
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Frequently Asked Questions

Heart of the Machine is a open world city builder game with economy, historical and science fiction themes. Common tags for Heart of the Machine include science, alternate history, trading, colony sim, early access and others.

Heart of the Machine is available on PC, Mac OS, Steam Deck, Windows and others.

On average players spend around 49 hours playing Heart of the Machine.

Heart of the Machine was released on January 31, 2025.

Heart of the Machine was developed by Arcen Games.

Heart of the Machine has received very positive reviews from players. Most players liked Heart of the Machine for its story but disliked it for its grinding.

Heart of the Machine is a single player game.

Similar games include Against the Storm, Super Fantasy Kingdom, AI War 2, Norland, Songs of Syx and others.