Life & fun · alternatives · 2026
24 alternatives to Astro.io
Astro.io is a 3D space fighting single & multiplayer io game
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Astro.io launched in 2017; newer entries below may have overtaken it.
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- 2AM
2017 · astroe.io · its alternatives →
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AstroGrid▲113Explore the entire universe in your browser, in real 3D
Apr 2026 · velonspace.com · its alternatives →
- 4AAAstro App▲291
I really like Stellarium and SkySafari but I felt like these are primarily geared towards exploring the sky but not so much "here are the long list of things I want to see, when can I see them tonight and where". There's also not really a great option I've found that combines sky object planning + location weather details while still being free so I built this. The UI's heavily inspired by NINAs sky atlas + Robinhood. Right now you can: View the altitude chart of objects and 3D view Create lists of objects of interest View the annual max/min daily altitude of an object to find the best…
2024 · astro.sshh.io · its alternatives →
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- 6IB
Hello everyone! I'm excited to announce the launch of Astrocyte, a web app that allows you to create and interact with 3D AI characters. Whether it's video game heroes, anime characters, political figures, or even that obscure NPC from your favorite RPG, you can bring them to life and have a chat with them on Astrocyte! Many users have already begun crafting their own characters on Astrocyte, and the conversations have been incredibly entertaining. I would be thrilled if you could give it a try and share your honest feedback. Thank you!
2023 · heyastrocyte.com · its alternatives →
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- 103M
2019 · urk-3d-multi-space-game.herokuapp.com · its alternatives →
- 11RD
2022 · rocket-drone.lol · its alternatives →
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Space Zero▲52Craft unlimited 3D items with AI — Browser Game
2025 · simulogos.com · its alternatives →
- 19
- 20SO
2018 · paiza-battle-ground.paiza-user.cloud · its alternatives →
- 21AN
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. I uploaded a demo version I’ve been working on for the past month! I hope to get any feedbacks or comments :)
2025 · 0.space · its alternatives →
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Your AI friend, gaming co-pilot & digital assistant
Jan 2026 · play.google.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →