Links to science games, simulations, and collections. Have fun!
If any links are broken, let me know.
JavaLab
Bicycle
Long blog post about the physics behind bicycles. Full of interactives, and very cleanly done. Covers an absurd amount of mechanics. Created by Bartosz Ciechanowski.
Circuit Construction Kit
Nice tool for easily creating and testing simple circuits, built by PhET.
Black Hole Explorer
Explore the spacetime around a black hole in your rocket ship. Created by TestTubeGames.
Black Hole Launcher
A simulation of the spacetime around a Schwarzschild black hole where you can fling astroids and light to your heart’s content. Created by TestTubeGames.
Universe & More
A collection of interactive physics resources that are fun and easy to use. By Matthew Blackman.
Physion
Build tons of 2D physics simulations with this free resource. Easy to check out, tons of cool stuff you can do with it. Created by Dimitris Xanthopoulos.
myPhysicsLab
Lots of small simulations of things like pendulums and springs, where you can easily change the values, too. By Erik Neumann.
Velocity Raptor
A special relativistic game where a dinosaur travels near the speed of light. Created by TestTubeGames.
Swing Explorer
A simulated swing, with some tools for exploring the physics behind pumping your legs. Created by TestTubeGames.
Kerr Spherical Photon Orbits
An explorable explanation of the orbits around a spinning black hole. Created by Dr. Leo Stein.
Ricky Reusser Collection
A lot of cool interactive math-y explorables to check out. Created by Ricky Reusser.
Fluid Simulation
A beautiful simulation of a fluid that’s quite fun to play with. Mesmorizing… Built by Pavel Dobryakov.
Concord Consortium List
A collection of science interactives by Concord Consortium.
Google Doodle CuPd
Fun google doodle where you match atomic elements up on dates, and their level of ‘attraction’ is based on the atomic attraction those elements would feel.
PBS Learning Media
Collection of various science learning resources hosted by PBS LearningMedia. Covers topics such as physics, biology, and geology.
Interactive Molecular Dynamics
Particle simulation that is great for exploring thermodynamics, or Newtonian mechanics, gas laws, etc. Created by Dan Schroeder.
Polarity Shift
Nice simple game about electrical attraction and repulsion – and hitting a target. Created by Universe & More.
Evolution
Draw the bones and muscles for your stick-figure creatures, and evolve them into better racers. Built by Keiwando.
Gravity Simulator – Huffman
Very cool 3D astronomical simulations, running right in the browser. Created by Darrell Huffman.
Periodic Three-Body Orbits
A nice interactive look at three-body orbits that repeat. Created by Ricky Reusser.
oPhysics
A large set of interactive physics simulations built by Tom Walsh. Covers a wide range of physics, including forces, waves, and light.
Particle Clicker
A humorous idle game about particle colliders and the physics process. Created by Biro, Babuschkin, Dungs, Novak, and Zhang.
The Life Engine
Pixel based simulation of life, where each color represents a type of cell for the organism. Over time organisms evolve in their virtual environment. Created by Max Robinson.
Reaction Diffusion System
Fun toy that lets you play with a Reaction Diffusion System, a simulation that easily makes interesting patterns and has a connection to how biological systems grow. Created by pmeila.
ScienceGameCenter
THE definitive list of science games – both digital and physical. Curated by Dr. Melanie Stegman.
Index of Simulations
A spreadsheet pulled together for teachers of a categorized list of hundreds (wait, thousands!) of simulations you can find online, sorted by topic. An incredible resource organized by Helen Reynolds.
A Free Particle Interactives
A set of Desmos simulations covering a wide range of physics including many about mechanics – an excellent resource for teachers and students. Created by Michael Freeman.
The Hunt for Dark Matter
Explore how Gravitational Lensing can be used to find Dark Matter. And as a bonus there’s a game at the end! Created by Shaun Hotchkiss.
The Electric Shocktopus
Electromagnetic game where your character can charge themselves to move around the levels. Created by TestTubeGames.
Virus, the Beauty of the Beast
An interactive video that lets you explore the math and patterns of virus structures. Created by Hamish Todd.
Emoji Simulator
Basically lets you recreate The Game of Life, but with emoji and any rules you’d like to put in. Created by Nicky Case.
Gravity with Poisson Equation
Cool look at gravity of many, many bodies, calculated on a mesh. Looks neat, too. Created by Ricky Reusser.
The Fittest 2
Crawling stick figure creatures evolve before your eyes. Created by TestTubeGames.
Quantum Game
A game that explores quantum mechanics, with an emphasis on quantum computing. Created by Quantum Flytrap.
States of Matter
Investigating molecules bouncing around in a piston in various states of matter. Good thermodynamics simulations by PhET.
Why do Astronauts Float?
A playful look at the science behind ‘floating’ in space. Created by TestTubeGames.
Gravity Simulator – TestTubeGames
Fling planets and change physics in this gravity sandbox. Available in browser and for download. Created by TestTubeGames.
Explorable Explanations
A collection of Explorable Explanations curated by Nicky Case.
Ripple Tank Simulation
Simulation for investigating waves and interference, with a bunch of customizable physics options. Created by Falstad.
Loopy
Investigate systems that interact, such as the predator-prey population dynamics and much, much more. Created by Nicky Case.
Veloc-t in Space
Fly through the universe near the speed of light, and experience the relativistic effects of length contraction and time dilation. Can you make it to Andromeda in one raptor’s lifetime? Built by TestTubeGames.
Interstellar
Have you ever wanted to walk backward into a black hole? Fly through a wormhole? Now’s your chance in this relativistic simulation. Based on the setup in the movie Interstellar, and created by sirXemic.
Black Hole Hunter
Investigate the gravitational wave signals from colliding black holes. Created by Cardiff University.
Quantum Roulette and the Nature of Reality
A look at the quantum mechanics behind Bell’s Inequality, using a casino as an example. Built as a long blog post with many interactives along the way. Created by Adam Becker.
Chaotic Pendulum
A customizable toy of a double pendulum. Created by MinuteLabs.
Crescent Loom
A nervous system simulation game, where you build brains to control creatures. Created by Olive.
Fe[26]
A variant of the game 2048, where the tiles are fusing elements in a star. Created by Dimitar Dimitrov.
Gravity
A simple gravity simulator for the web. Created by Hermann.
The Falstad Collection
Collection of small simulations created by Falstad.
Crack the Circuit
Great game about recreating circuits based on a mystery setup. Good for testing knowledge about circuits. Created by Universe & More.
Metaflora
Like Wordle for plants – learn about the wild world of plant classifications. Created by Trainwreck Labs.
Eclipse Explorer
Simulate solar eclipses, even on other planets and with other moons. Created by MinuteLabs.
Sandboxels
A simulation of falling sand and so much more, a surprising amount of physics built into this toy. Created by the R74n Collective.
RGB Color Sim
Simple light color mixing simulation, by Alex Larioza.
HyperRogue
A roguelike game set on a hyperbolic plane. Easier played than understood, I’d say. Created by Zeno Rogue Games.
PhET
The definitive collection of free online resources for physics classes. Run by University of Colorado Boulder.
Fowler’s Physics Applets
Collection of small physics simulations, many including nice explanations. Built by Michael Fowler.
Falstad Gas
Particles bouncing around in a box, with lots of options for changing the setup. Includes thermodynamic quantities, too. Built by Falstad.
Bond Breaker 2.0
Explore the atomic realm in this game about molecular bonds. Created by TestTubeGames.
The Physics Classroom
Sets of pages with lessons and interactives about a variety of physics topics.
Entropy Explained, With Sheep
Blog post about Entropy, full of interactive simulations. Written clearly and understandably, also with sheep. Created by Aatish Bhatia.
Dan Schroeder Physics Educational Software
Physics education software created mostly by Dan Schroeder, some excellent simulations in here.
If the Moon Were Only 1 Pixel
A to-scale model of the solar system in a browser window. Created by Josh Worth.
Schwarzschild Trajectories
A slick simulation of particles flying around a black hole. Created by Ricky Reusser.
Wavemaker
A game about making waves, literally, and doing your best to match various patterns. Created by Universe & More.
Metazooa
Like Wordle for animals, but instead of matching letters and words, you’re matching various orders/families/clades of animal classification. Created by Trainwreck Labs.
Let’s Learn About Waveforms
An interactive blog post about waves, their shapes, adding them together, and harmonics.