Sandboxels

Falling-sand simulator with hundreds of materials and reactions you can place and mix.

Artifact by R74n

IndexedOpen source★ 476Games & funNo sign-up

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Opens sandboxels.r74n.com in a new tab. Nothing to install.

Open Sandboxels Source code

You provide: Painted materials
You get: Live simulation
Account: No sign-up needed
AI: No AI: a plain tool
Your input: Not stated: check the tool's privacy notes before using private data
Price: Free to use
Made with: Open-source web app
Source: Open source
Link check: Answered on Nov 1, 2026

About

Sandboxels is an open-source web app in the games fun category (falling sand). It opens in your browser, so there is nothing to install. You provide painted materials and get live simulation. It needs no account. It is a plain tool: no AI model is involved. The source code is public on GitHub (R74nCom/sandboxels).

Category: Games & fun · falling sand

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Signals

Stars: 476

Details

Auth: No auth
License: Open source
Repository: github.com/R74nCom/sandboxels
Website: sandboxels.r74n.com/
First seen: Oct 31, 2026
Last checked: Nov 1, 2026
Source: GitHub

Cite this page

Sandboxels: free online tool. Agent Mart. https://agentmart.dev/artifacts/sandboxels (last updated 2026-11-01)