SpaceEngine
Could be interesting
Build rockets, airplanes, cars, and anything you can think of with highly customizable parts. Automate them with a visual programming language. Explore 3D planets and make your own. Share your creations online.
Outer Wilds is a critically-acclaimed and award-winning open world mystery about a solar system trapped in an endless time loop. The newest member of the space program in a small village on the planet Timber Hearth, the player navigates a space shuttle and travels across their solar system to get to the bottom of its mysteries by exploring the cosmos and gathering the knowledge hidden within each of the system's planets, left behind by another civilization in the distant past.
Exo Rally Championship is the galaxy’s most dangerous off-road racing event - remote, unexplored, extreme exoplanetary rally. Master a brutally realistic racing simulation and fight for every second gained on your quest to become a champion.
Experience large space ship battles. Uncover the secrets of the mysterious alien race. Upgrade your ship or even start a fleet. Survive
Are you interested in how life was in a typical ancient colony of Rome? Come and visit one of them! You can enjoy a passive tour that will show you the rise and life in the colony or you can explore it as a time traveler. Complete the task and save the time continuum! Welcome to Castrum Novum!
A single player exploration and survival experience, played in first person and developed in Unreal Engine 4. Set on a mysterious and uninhabited alien planet. With Earth on the brink of destruction, as mankind's last hope, and stranded on a deserted alien planet, the player has to survive the harsh environment and find a way to send a signal back home. Confronted with merciless weather, and danger lurking around every corner, the player must save the human race while unraveling the deep secrets of the seemingly deserted alien civilization. Is he truly alone?
Have you always dreamt of becoming CEO of the largest rocket company in the world? It just came true. Start with practically nothing and end up with a rocket empire. In EarthX you can develop rocket technologies, but also your company and planet Earth!
Have you ever wondered what it's like to be a real thief? Now you can see for yourself in Thief Simulator VR! Steal in free roam sandbox neighborhoods. Observe your target and gather information that will help you with the burglary. Take the challenge and rob the best secured houses. And... don't get caught!
The unexpected discovery of valuable minerals within the rings of Saturn has sparked a thriving space excavation industry. Experience hard sci-fi, top-down space simulator, with every aspect backed up by real physics and science.
Build airplanes by snapping parts together, designing wing sections, and attaching engines. At any time, you can strap yourself into the cockpit and see how it flies with realistic physics. If you're not in the mood for building, over 100,000 airplanes are available to download for free.