The Universe,
Running in Your Browser

Physics · Nature · Mathematics · Astronomy
1,000+ simulations · 80 categories · no install needed

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🎉 For Kids & Teens

Discover Science the Fun Way!

Simple and exciting simulations with clear explanations — no scary formulas

🟢 Ages 5–8 · Magical 🔵 Ages 8–11 · Explorer 🟣 Ages 11–14 · Researcher
About

Why mysimulator.uk?

Interactive science right in your browser — no sign-up, no cost, no limits

🆓

Free Forever

All simulations and learning materials are open forever. No subscriptions or hidden terms.

🔓

Open Source

Study the implementations — from GLSL shaders to SPH and N-Body algorithms, right in your browser.

Zero Install

Pure HTML + CSS + JS without build tools or a server. Open a page — the simulation runs instantly.

🔺 Three.js r160 🖥️ WebGL 2.0 ⬡ GLSL Shaders 🔩 Cannon-es 🟨 Pure JavaScript
FAQ

Frequently Asked Questions

What kind of simulations are on mysimulator.uk?

1,000+ interactive browser simulations across 80 categories: physics, space, chaos theory, biology, machine learning, quantum physics and fluid dynamics. All run in real time — no installation required.

Do the simulations require any installation or login?

No. Everything runs entirely in your browser — nothing to install, no account, no plugins. Works on Chrome, Firefox, Edge and Safari; many also work on mobile.

Are these simulations scientifically accurate?

They use the same mathematical formulations as professional software: Navier-Stokes, Kepler-Leapfrog, Hodgkin-Huxley, Lennard-Jones. Designed for learning and intuition-building.

Can I use these simulations for teaching?

Yes — all simulations are free and designed for educational use: university lectures, high-school physics classes and self-directed STEM learning. Link directly to any simulation or embed it via an iframe.

Can I embed a simulation in my own website or LMS?

Yes. Every simulation is a self-contained page — embed it with an iframe. Recommended size is 1024×768 or larger. No API key or attribution required for educational use.

How often are new simulations added?

Approximately 3 new simulations per week, grouped into themed weekly waves. Each release includes a devlog post explaining the algorithms and design decisions.

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