Top similar games like Solar Sandbox:

Create and destroy on a scale you’ve never imagined!

Grab planets, set them in orbit, and nurture life in PLANETOON, a galaxy-building puzzle sim. Discover cosmic surprises and over 60 endings. Complete the ending collection to unlock Endless Mode, and see how far your own galaxy can grow.

A 2D space trading game with a real economy. NPC ships haul cargo between 78 stations and prices move whether you're there or not. Good routes die as other traders catch on, so you keep hunting new ones. No quest markers, no "best trade" arrows. Just you, a map, and the prices.

Dynamic abstract sandbox universe. Changes and evolves as you do.

A survey vessel bound for a destination 84,000 km away. While investigating a destroyed spacecraft, you encounter an unexplained spatial anomaly. Manage power and resources to continue your journey, and uncover the truth behind a phenomenon that is slowly consuming reality itself.

Create & destroy on an unimaginable scale with a realistic physics-based space simulator. Explore the beauty of our universe and the fragility of our planet. Use science to bend the laws of gravity, collide planets, boil away oceans, fire epic space lasers, and customize your universe.

Sand in a Box is a 'falling sand' game that simulates thermal flow, electricity, radioactive decay, and gravity. Create art, experiment with physics, and craft your own simulation rules with user-friendly mod support!

Curiosmos is a whimsical space sim where you build your own solar system by crafting planets, gravity, atmosphere, and life! Embark on an adventure to discover the secrets of the universe in this charming ode to outer space ✶

In "The Space Garden" you can build your own garden across the Universe! Discover, acquire and grow your plants with love as you watch them evolve. Collect fruits by yourself or request help from your "helpers", a race of mini friends who come from nature.

Pebble to Star is an idle growth game. Swallow the bodies that drift past and raise a grey pebble into a planet, a star, even a black hole and a galaxy, immersed in an ever-changing universe.

Start as an asteroid, grow by absorbing other celestial bodies to become a planet, a star, and ultimately a black hole. Experience realistic gravity and orbital physics in an ever-evolving sandbox universe.

Falling-sand sandbox game with 500+ elements, chemistry, fire, life, food, and anything you can imagine.

A fictional universe sandbox/exploration game. 🪐☄️✨ Shape your own solar system by terraforming planets. Find new species and make beautiful ecosystems . . . or breed destruction with volcanos, lightning storms and wildfires!

Grab a pickaxe and stake your claim. Bitroca is a sandbox survival MMO where your machine fuels every swing, every wall, every win. Mine, build, defend, and trade on a living frontier where the power of the players shapes what the world can become.

Embark on your struggling artist adventure. Draw and sell art to cheeky critics to reclaim your lost art career. Explore the endearing art-starved town of Phénix and show them you're a true artist!

Watch a simulated 2D world including weather, plants, animals, and humans in this casual sandbox game about nature and life. Start meteor showers, spawn new animals, or just let things play out naturally. It's like a screensaver you can play.

The Human Story is a hidden object game set in a colorful, historically accurate miniature world. Explore different cultures and ages. Find characters, objects and little stories about our ancestors. Learn about their lives and piece together the history of humankind.

Build contraptions with various tools to end all roasted chickens rightly in this physics puzzle game, or create and share your own challenges!

APICO is a laid-back beekeeping sim game about breeding, collecting, & conserving bees! Set in a series of lush environments, APICO uniquely combines resource gathering, biology, and beekeeping minigames, taking ideas from a mix of real-life and fantasy apiculture & floriculture.

Urban Tale is a realistic, vibrant and unique RPG that will allow you to fulfil your dreams, and pursue your most wanted goals in life. You start from scratch, having nothing in the city where you can meet a lot of people, that can help you throughout your adventure. Your goal is to succeed in life.

Asteroid Mining Empire is a sci-fi mining progression game where you harvest asteroid fields, earn credits, unlock upgrades, expand your ship and drone systems, and push toward powerful long-term rebirth progression as your small operation grows into a space industry.

Explore a seed-driven galaxy where every ship, planet, and dungeon is generated at runtime. Dogfight pirate wings, land on 20 kinds of worlds, raid surface sites on foot, and build a fleet from salvaged hulls, solo or in Steam co-op. The same seed rebuilds the same galaxy, every time.

Assist Aayto in establishing a care centre in Hindmarchville to treat residents exhibiting unusual behaviours. In this point-and-click game, you'll diagnose, treat, and release patients. Can you manage to generate a profit and gain some valuable financial knowledge.

Kselebox is a sandbox game, which means you can do whatever you want in it! You can build a rocket and go to explore the vastness of space. Or maybe you want to build a huge car? No problem! Players can save their buildings and then publish them to the Steam Workshop.

Interesting quizzes on various topics. Take the tests and learn a lot. Improve your knowledge.

It’s 2D golf on an astronomical scale. Bite-sized missions will teach you the techniques of real space flight, without having to worry about fuel or crew. Precisely plan orbital trajectories over the moons of Mars, through the rings of Saturn, and boldly go where no golf ball has gone before.

Election Town is a humorous small-town life simulator with a political twist. Build and decorate the house of your dreams, make decisions that will shape the city, and take your part in the election against the current Mayor. It’s Election time and your choices matter most!

A creative sandbox simulation where you experiment with physical interactions, build structures, and observe emergent behaviors in a world fully under your control.

An exploration and adventure game about wildlife sprung from the depths of the internet. An unknown power seems to upset its balance. Join forces with exotic creatures to unravel the mysteries of this universe.

Can you learn Japanese by solving puzzles? So to Speak is a game about wandering in Japan, looking at signs, overhearing conversations, and using context clues in the environment to figure out what it all means. No background in Japanese is assumed.

An idle clicker where you grow one small planet into a galactic empire. Click Earth, colonize living worlds across star systems, build Dyson Spheres, catch comets and reset reality with the Big Bang. Your civilization keeps producing even while the game is closed.

Gravity and exploration sandbox

Polity Painter is a minimalist sandbox tool for historical map enthusiasts. Effortlessly paint borders, name nations, and visualize alternate histories across diverse world maps including Japan, Europe, and the Americas. Your world, your canvas.

Welcome to Sunshine Heavy Industries! As the new spaceship engineer, solve increasingly tricky design puzzles with your own personal style. Manage customer demands, juggle budget and ship performance, and survive the questionable decision making skills of your business partner.

Kojimachi is a widget style pet game where you can feed and care for your pet on the island you decorate.

Explore the cosmos with your furry friend and collect antimatter to open portals to different celestial worlds. Use gravity and momentum to navigate through planets, asteroids, and comets while avoiding black holes and space debris.