Simulation

We're testing Sober, a new way to run Roblox on Linux. No virtual machines or emulators. Up to twice the performance of native Windows.

OSgrid was to provide for a test platform for the development and testing of new code for opensimulator.

Orbiter is a realistic 3D real-time space flight simulator program. Official site with free download.

Free planetarium program for windows

See the Solar System in your browser with jsOrrery, a Javascript / WebGL orbital mechanics simulator.

Online 3D simulation of the Solar System and night sky in real time - the Sun, planets, dwarf planets, comets, stars and constellations

Explore the 3D world of the Solar System. Learn about past and future missions.

Gaia Sandbox official web page. 3D astronomy software.

An interactive 3D visualization of the stellar neighborhood, including over 100,000 nearby stars. Created for the Google Chrome web browser.

Visualize the orbits and the relative positions of the Solar System objects in an interactive 3D Solar System Simulator.

A world generator, and human history simulator

This simulator will familiarize you with the controls of the actual interface used by NASA Astronauts to manually pilot the SpaceX Dragon 2 vehicle to the International Space Station.

Join millions in the planet's most popular virtual world for teens. Create your avatar, meet new friends, role play, and build amazing spaces.

GeoFS is a free flight simulator using global satellite images and running in your web browser or as a mobile app. Realistic and multiplayer, GeoFS provides real-life commercial traffic (ADS-B) and local weather conditions wherever you fly in the world.

Create, explore and trade in the first-ever virtual world owned by its users.

Free to play, play to earn gaming in the metaverse. Play ICE Poker, trade NFTs, vote in the DAO, and earn real value from your favorite games.

A blockchain virtual world and metaverse