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Automaton Heart Game Cover

About Automaton Heart

Automaton Heart is a single player open world role playing shooter game with a science fiction theme. It was developed by Luke Vincent and was released on May 29, 2026. It received overwhelmingly positive reviews from players.

Automaton Heart presents a world unlike any you've seen in a computer game before. Enter the RPG sequel to Automaton Lung, now with a detailed organ management system, many dungeons and overworld areas, experience system and equipment upgrades, plus more.

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Games Like Automaton Heart

Looking for games like Automaton Heart? Here are top open world role playing shooter recommendations with a science fiction focus, selected from player-similarity data — start with Automaton Lung, Lunacid or Metal Garden.

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Reviews

99%Audience ScoreBased on 73 reviews
music9 positive mentions

  • Unique and mesmerizing open-world exploration with a strong atmospheric and aesthetic appeal reminiscent of late 90s/early 2000s styles.
  • Beautiful and expansive level design featuring diverse biomes, a compelling soundtrack, and immersive environmental storytelling.
  • Engaging gameplay that balances platforming, RPG-lite elements, and light combat, combined with a mysterious and enigmatic world that encourages player discovery without handholding.
  • Combat is repetitive and lacks depth, with limited enemy variety and generally low-impact weapon effects.
  • Traversal can feel slow and sometimes tedious due to large empty spaces and underwhelming fast-travel mechanics.
  • Some design and polish issues including an unhelpful and visually unappealing tutorial area, minor bugs, missing sound effects, and unclear character abilities.
  • music

    16 mentions Positive Neutral Negative
    56% positive mentions, 44% neutral mentions, 0% negative mentions

    The music in the game is widely praised for its unique, ambient synth-driven soundtrack that perfectly complements the alien atmosphere and visuals. Players appreciate the distinct, immersive OST tailored to each area, enhancing exploration and emotional engagement, with many expressing a strong desire to purchase the soundtrack separately. Overall, the music significantly contributes to the game's relaxing yet intriguing vibe and replay value.

    • “Everything feels alien; every structure and corner you explore down to the music makes every encounter feel strange or odd.”
    • “The devs have really outdone themselves creating beautiful and interesting environments to explore all backed by a killer OST and a compelling narrative to uncover.”
    • “Each area having its own OST adds a huge amount, and the OST is really good.”
  • graphics

    14 mentions Positive Neutral Negative
    43% positive mentions, 50% neutral mentions, 7% negative mentions

    The game's graphics feature a unique, gritty Y2K-inspired aesthetic that blends nostalgic early 2000s visuals with atmospheric, synth-driven design, creating a distinct indie vibe. While some level designs later in the game feel dark, flat, and less visually engaging, the overall presentation is praised for its originality and effective use of retro styles reminiscent of PS1 and original Xbox graphics.

    • “As a returning player, the upgrades to the visuals are huge!”
    • “Great aesthetics, amazing visuals and design.”
    • “This is one of the games doing the PS1 graphic style in modern day really well.”
  • gameplay

    14 mentions Positive Neutral Negative
    21% positive mentions, 58% neutral mentions, 21% negative mentions

    Gameplay offers a mix of enjoyable exploration, creative level design, and varied mechanics across multiple characters, though some feel the new mechanics and world size add little meaningful change. While the gameplay is engaging and atmospheric, it can feel somewhat minimal and occasionally janky, yet remains fun and resonant for those who appreciate retro-inspired, exploratory experiences.

    • “The vast world, creative level design, in-depth exploration and platforming mechanics all came together in a surprisingly deep and resonant package.”
    • “This game has a lot of gameplay jam packed into it as you play as multiple characters throughout the story.”
    • “Only played a couple hours but incredible vibes, fantastic music, and fun gameplay.”
    • “Each of these levels so minimally changes your gameplay that they almost don't matter.”
    • “I'm conflicted about this game, it's a step up in world complexity, world building, and mechanics from the original; however, the new mechanics and world size feel unjustified.”
    • “The game actually reminded me a lot of Peripeteia, not so much in terms of gameplay, but both of these retro-inspired games are very janky, while also enjoyable to explore at the same time.”
  • atmosphere

    13 mentions Positive Neutral Negative
    62% positive mentions, 38% neutral mentions, 0% negative mentions

    The atmosphere is widely praised as the game's strongest feature, characterized by its mysterious, otherworldly vibe combined with a distinctive 2000s aesthetic. Elements like character models, art, music, and large open spaces create an immersive and captivating environment that enhances exploration and engagement. Players appreciate the unique, non-oppressive mood and find the experience both soothing and intriguing, making it a highlight of the game.

    • “The character models, the menu art, the pre-rendered videos, and the UI all work together to enhance the atmosphere of the game.”
    • “Large open spaces, fascinating sights, and otherworldly atmosphere fuel this game's strange engine.”
    • “Excellent game if you like wandering through mysterious, atmospheric worlds with a 2000s aesthetic and some light gameplay to keep it all engaging.”
  • story

    8 mentions Positive Neutral Negative
    38% positive mentions, 62% neutral mentions, 0% negative mentions

    The story is present but lacks clear direction, markers, or cohesive NPC interactions, making it somewhat confusing and sparse in in-game details. While it offers interesting cutscenes and an immersive atmosphere, it is not a strong narrative experience and should not be expected as a storytelling highlight.

    • “I managed to complete the main quest in around 10 hours with no outside internet help, due to the fact that the game had just released and is still relatively obscure.”
    • “(+) Enjoyable immersion, music, art direction, story is alright too, a little odd, but interesting cutscenes.”
    • “This game has a lot of gameplay jam packed into it as you play as multiple characters throughout the story.”
  • replayability

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

    The game offers moderate replayability through its three different characters and an OST collection, providing some incentive for multiple playthroughs.

  • grinding

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

    The game requires extensive grinding, often feeling like you'll need multiple attempts or lives to progress. This can make the experience time-consuming and challenging for some players.

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Play Times

7h Median play time
7h Average play time
5-8h Spent by most gamers
*Based on 2 analyzed playthroughs
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Frequently Asked Questions

Automaton Heart is a open world role playing shooter game with science fiction theme. Common tags for Automaton Heart include indie, surreal, relaxing, third person, abstract and others.

Automaton Heart is available on PC, Steam Deck, Windows and Linux.

On average players spend around 7 hours playing Automaton Heart.

Automaton Heart was released on May 29, 2026.

Automaton Heart was developed by Luke Vincent.

Automaton Heart has received overwhelmingly positive reviews from players. Most players liked Automaton Heart for its music but disliked it for its gameplay.

Automaton Heart is a single player game.

Similar games include Automaton Lung, Lunacid, Metal Garden, Axiom Verge, Axiom Verge 2 and others.