Doeon Kwon

Space Zero — Craft unlimited 3D items with AI — Browser Game

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Space Zero is a browser-based 3D world where you can explore, collect, and craft. Look around an open world full of surprises, pick up random items, and craft freely. Mix and combine items to create something new—no rules, no guides, just discovery.

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Doeon Kwon
Maker
📌

Hi Product Hunt 👋

I’m Doeon, maker of space zero.

Most games have limits. You can only use preset features, need coding for customization & adding mods, require expensive extra devices. We wanted to remove those barriers.

That’s why we are building space zero—a browser based 3D world powered by AI. We plan to build players can freely mix items to generate unexpected creations with unique properties and sounds. Also the world itself is dynamically generated, evolving endlessly.

Now we have three features:
🌍 Explore – Wander through an open, ever-changing world.
🎒 Collect – Find randomly appearing items—you never know what might be useful.
⚒️ Craft – Mix and match to create something entirely new. No rules, just creativity.

No installs, no downloads—just open and play. We’d love to hear your thoughts and feedbacks!

David Bang

@kwondoeon Love this! The internet has always evolved—text, images, video… and now, 3D. Computing power, AI, and cloud infrastructure are finally making 3D as accessible as video was in the 2000s.

With Space Zero, we’re not just making another game. We’re building a limitless, AI-powered metaverse—like the Matrix, where the world evolves dynamically, and players can create anything, just by imagining it. AI NPCs are coming soon, making the world feel even more alive.

Can’t wait to see what people create!

Glen Lee

🚀 Love how Space Zero blends AI and creativity! The freedom to explore and craft without boundaries makes it so engaging. Excited to see how this evolves—amazing work!

David Bang

@glen_lee Appreciate it, Glen! 🙌 We’re building a metaverse like the Matrix, where creativity has no limits. AI NPCs are coming soon!

Glen Lee

@davidbang That's awesome! 🙌 Will it be possible to talk and interact with the AI NPCs?

David Bang

@glen_lee Yes, Glen! Our vision is to blend AI NPCs seamlessly into the world—not as a feature, but just like real players. They’ll use almost all the same features as users, making their own choices, having unique personalities, and even their own spaces. We might not even tell players they’re AI… they’ll just be part of the world. Sounds like a real metaverse, right? 😉

Scarlett Massey
💡 Bright idea

I adore the "no rule, just discovery" approach!

David Bang

@scarlett_massey Hi Scarlett! Exactly—no fixed design, just like the real world. We’re starting as a game because gamers already live in the metaverse. But it has to expand beyond that, built on the web for everyone. The goal? A true spatial experience platform, where the world isn’t restricted by developers’ design. Think of it as the Matrix, but on the open web. 🚀

Doeon Kwon

@scarlett_massey right, we want the game is full of creativity from all players :)

Evan

The key of this game is falling off the map.

Doeon Kwon

@evan91 you got the point 😉

David Bang

@evan91 We’re working on noise-based generation to make it endless. Excited for what’s coming! 🔥

hm park

Wow the 3d objects quality is very good! Is this threejs based ?
I found flamingos and also crafted items. Looking forward next updates!

Doeon Kwon

@hm_park Thank for playing! this is react three fiber based :)

David Bang

@hm_park Glad you liked it! You can press F to ride it! 🚀 More interactive features are coming—like eating, wearing it as a hat, trading with other players, and even AI NPCs. Stay tuned!

Yu Minkyu
💎 Pixel perfection

Hi Space Zero, 


I found the site interesting, used it, and thought it could use a few more improvements, so I left a comment.

• When I click on “My Space,” I’m not quite sure what I’m supposed to do next.

• As someone who loves gaming, I really enjoyed the overall experience, but I noticed that navigating to find items feels a bit slow. It would be awesome to have a dash feature to speed things up.

Doeon Kwon

@minkyu30 Thanks for playing and leaving your feedback!

  • Right now, in My Space, it seems like all you can do is just look at the items I’ve made. I’m brainstorming on what else we could add here. I even imagine just inviting friends over to hang out and play together.

  • Currently, pressing Shift makes you run faster, and while checking out items, pressing F puts you in Riding mode to speed up even more. But the whole item-finding experience definitely needs some work, so I’ll be improving that too!

Feel free to give feedbacks or comments to us always :)

Cailyn Yong
😹 LOL

this is amazing!

didn't even realize the time was passing because I was busy collecting all the items thrown at me

Doeon Kwon

@cailyn_yong awesome

young

So interesting! I got Radiant Celestial Kirin and Pork Chop, then crafted them into a Celestial Kirin Feast! 😂

Doeon Kwon

@makeryoung 😂😂😂