NXT/WebXR
The Nanonautsworlds.viverse.com
Spatial Fusion

The Nanonauts

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About The Nanonauts

Free WebXR game · plays in mixed reality, in your own room

A story of interstellar understanding in mixed reality for Meta Quest 3. It won the Meta Start Developer Competition 2025.

How to play The Nanonauts

  1. Put on your Meta Quest, Pico or other WebXR headset and open its web browser.
  2. Go to nxtwebxr.com, find The Nanonauts in the feed and pull it towards you, or open worlds.viverse.com directly.
  3. Press the VR or AR button when it appears and allow the immersive session. It uses passthrough, so clear a little space around you.

At a glance

Price
Free, no account
Runs in
The headset's web browser (WebXR); nothing to download
Plays in
Mixed reality, in your own room
Category
Mixed reality, Explore & relax

Questions about The Nanonauts

Is The Nanonauts free?

Yes. The Nanonauts is free to play, with no account and no payment.

Do I need to download The Nanonauts?

No. It is a WebXR mixed reality experience that runs in your headset's web browser, so there is nothing to install. Open it from NXT/WebXR or from worlds.viverse.com.

Does The Nanonauts work on Meta Quest 3?

Yes. It runs in the Meta Quest Browser on Quest 3 and Quest 3S, and in the browsers of other WebXR headsets such as Pico. It uses passthrough to play out in your room.

Made The Nanonauts? Put the Featured on NXT/WebXR badge on your page.

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