60+ similar titles based on shared tags and player behavior. Themes include Simulation, Sandbox, God Game, Singleplayer.
Gaia Maker is a planet-wide simulation game of terraforming, based on real physics and geology. As the planet's overseer, wield advanced technologies to reshape barren planets into life-filled worlds. Foster animal life, cultivate civilizations, or destroy them. Their fate is in your hands.
GalactiWar - Empire Simulator
Watch empires rise and fall, or intervene with godly powers, in GalactiWar, a space empire simulation sandbox game.
Once Upon The Universe
Once Upon The Universe is a god-game that takes you to the VERY beginning of creation. You begin the game just after the big bang, with nothing but an empty space and a lot of super hot hydrogen in the entire universe. Fill the universe with life and watch it thrive - or destory it.
Watch empires rise and fall, or intervene with godly powers, in GalactiWar, a space empire simulation sandbox game.
Why similar: God Game 33.8% ★, Sandbox 17.8%, Simulation 11.7%, Space Sim 10.3%, Space 9.2%
Once Upon The Universe is a god-game that takes you to the VERY beginning of creation. You begin the game just after the big bang, with nothing but an empty space and a lot of super hot hydrogen in the entire universe. Fill the universe with life and watch it thrive - or destory it.
Why similar: God Game 40.4% ★, Space Sim 20.4%, Sandbox 16%, Space 10%, Simulation 6.8%
Build machines, trigger chain reactions, and throw planets at each other. SPS combines flowing particles with rigidbody physics at scales from centimeters to thousands of kilometers. Run that experiment you've always wanted without burning down your house.
Why similar: God Game 37.9% ★, Space Sim 18.3%, Sandbox 16.1%, Simulation 13.9%, Physics 4.7%
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.
Why similar: God Game 30.1% ★, Space Sim 17.1%, Sandbox 14.5%, Space 11.8%, Physics 11%
A cozy houseplant simulation where every plant is alive. Grow, water, prune, and train unique species. Apply buff cards to push plants beyond their natural limits and create your own species with a capable plant editor.
Why similar: God Game 46.5% ★, Sandbox 19.1%, Simulation 17.6%, Physics 6.8%, Pixel Graphics 3.5%
The Stars Are Never Still is a 2D space sandbox. Shape a galaxy and watch 16 unique races colonize, trade, ally, betray and wage war. Observe, or intervene with technology, aid, discord, disasters, new life—even black holes. Chronicle millennia of history. No set goals. No empire lasts forever.
Why similar: God Game 33.8% ★, Sandbox 16.9%, Idler 12.4%, Simulation 10.4%, Space Sim 9.7%
A space puzzle game where you create galaxies. Discover cosmic surprises and over 60 endings. Complete the ending collection to unlock Endless Mode, and see how far your own galaxy can grow.
Why similar: God Game 35.5% ★, Sandbox 14.2%, Physics 12.2%, Space 11%, Simulation 8.8%
A planet-building sandbox where you create entire worlds from the ground up. Generate unique planets, shape vast landscapes, and use interconnected simulations inspired by real-world processes to bring your fantasy planet to life.
Why similar: God Game 27.3% ★, Sandbox 18.2%, Space Sim 17.8%, Simulation 14.8%, Space 6.6%
Is a peaceful ecosystem simulator, bringing every aspect of nature to life. From the water cycle and plant growth, to animal behaviors and reproduction, observe your small living world evolve. All the tools are at your disposal to create your perfect forest.
Why similar: God Game 38.8% ★, Sandbox 18.7%, Simulation 16.6%, Idler 15%, Nature 6.4%
You've get a no people island. Then there is only one thing to do. Use your hands to increase the number of sheep.
Why similar: God Game 46.4% ★, Sandbox 21.7%, Simulation 17.7%, Top-Down 4.6%, Nature 3.4%
MiniEco is a cozy top-down nature sim that combines laid-back idle gameplay, hands-on ecosystem management, and a hint of god-like power. Nurture or disrupt evolving species, shape their habitats, and watch as thousands of organisms adapt—or clash—in real time.
Why similar: God Game 33.1% ★, Idler 19%, Sandbox 18.2%, Simulation 8.6%, Science 8%
Build creatures from a handful of traits and set them loose. Watch them feed, breed, fight, mutate and evolve; simple circles becoming many-sided beasts over generations. Play a free sandbox or escalating campaign goals. Every run is a different living world.
Why similar: God Game 33.8% ★, Sandbox 23.2%, Simulation 20.1%, Idler 20%, 2D 2.1%
Watch a tiny island society evolve as Zen Men meditate, argue, form policies, chase status, and search for the one true creation myth in a strange, living simulation of belief, jealousy, aging, and history.
Why similar: God Game 45.7% ★, Sandbox 18.7%, Simulation 17%, Idler 16.1%, 2D 2.1%
Sculpt planets and landscapes, watch water and climate respond, and compare two versions of the same world. Import heightmaps, draw mountain ranges, and export flat terrain to Minecraft Java. Explore Earth, ancient continents and distant worlds at your own pace.
Why similar: God Game 32.2% ★, Sandbox 19.2%, Physics 11.4%, Simulation 9.2%, Space 9.1%
Project Biosphere is a real-time ecosystem sandbox built on a falling-sand simulation. Water flows, heat spreads, fire consumes, plants take root. Ecosystems rise and fall.
Why similar: God Game 41.6% ★, Sandbox 17.1%, Simulation 16.3%, Physics 13.8%, Top-Down 4.4%
Solar Smash: Annihilation is the ULTIMATE sandbox simulation game. Unleash galactic chaos with lasers, meteors, black holes, and many more crazy weapons. With stunning graphics, smooth gameplay and an exciting arsenal of destructive tools – the universe is your playground!
Why similar: God Game 40.5% ★, Sandbox 21.4%, Simulation 14.4%, Space 10.7%, Physics 9.5%
Dynamic abstract sandbox universe. Changes and evolves as you do.
Why similar: God Game 23.1% ★, Sandbox 20.9%, Space 19.3%, Space Sim 11.7%, Physics 7.9%
I am excited to release my first game on Steam! SimpleRockets was released in 2013 for mobile and I've put a ton of work into it to get it ready for PC and Mac. It was inspired by KSP, and it offers a simpler 2D experience for building rockets and exploring space with realistic orbital mechanics.
Why similar: Space Sim 27.6%, Sandbox 24.7%, Simulation 18.7%, Physics 17.2%, Space 9.7%
Biosphere Simulator is a planetary god game sandbox where you guide a dead volcanic world through billions of years of evolution. Seed life, shape ecosystems, unleash cataclysms, and watch civilizations rise from primordial microbes to spacefaring societies.
Why similar: God Game 39.6% ★, Sandbox 11.9%, Space Sim 9.9%, Simulation 8.6%, Physics 7.9%
READY FOR CRAFTING VIRTUAL WORLDS ON YOUR PC?The acclaimed world-building game featuring a unique mission-based approach is coming onto PC via Steam Early Access. With over 16 million players on mobile & tablets versions and 1,500,000 pixel blocks creations shared in the Online Gallery to date, this PC version is taking world...
Why similar: Sandbox 43.1%, God Game 36.2% ★, Simulation 12.4%, Pixel Graphics 3.9%, Physics 3.6%
Shape breathtaking worlds in Terra Firma 2, a vast simulation where your creations evolve through the forces of nature. Sculpt the land, then watch as weather, erosion, and life itself transform your world into a dynamic, living ecosystem- right down to every plant and creature.
Why similar: God Game 43.4% ★, Sandbox 20.7%, Physics 12.8%, Simulation 11.2%, Science 6.3%
Galimulator is a galactic empire simulation and sandbox game. See how Empires rise and fall, and how the people in them climb through the ranks to bring prestige to their Dynasty. Then throw in an invasion of self replicating Smatter monsters if you want to spice things up.
Why similar: God Game 42.7% ★, Simulation 32.4%, Sandbox 24.9%
Observe a small wild ecosystem where plants and animals live, grow, and struggle to survive. Herbivores feed on grass and trees, carnivores hunt their prey, and plants spread their seeds to grow again. Watch the flow of life unfold without directly controlling it.
Why similar: God Game 38.7% ★, Simulation 16.6%, Sandbox 16.1%, Idler 14.1%, Top-Down 4.1%
Immerse yourself in a world as exotically beautiful as it is dangerous in this modern God-Game where Nature is the Star!
Why similar: God Game 72.4% ★, Sandbox 14.4%, Simulation 10.8%, Physics 1.9%, Singleplayer 0.6%
Solar Sandbox is a space engine that allow for player to simulate n-body physics in space. Simulate large n-body physics or how would the Earth be effected by you changing it's orbit or how how many Jupiters you need to combine to get a star.
Why similar: God Game 35.7% ★, Sandbox 17.9%, Space Sim 15.2%, Space 12.8%, Simulation 12.3%
A relaxing evolution simulation where AI-driven block creatures move in unexpected ways. There are no complex ecosystems—just pure movement learning through a physics engine. Watch as these creatures scurry, stumble, and evolve in their own unique, unpredictable ways.
Why similar: God Game 37.6% ★, Sandbox 15.2%, Idler 14.5%, Physics 9.3%, Simulation 7.5%
Simulate the physics of the Universe on a large scale and create stunning visuals. Play with intergalactic interactions, smash planets together and even create the Big Bang itself!
Why similar: Sandbox 24.2%, Space Sim 22.7%, Simulation 20.1%, Space 15.3%, Physics 14.9%
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.
Why similar: God Game 30.9% ★, Space Sim 17.1%, Sandbox 14.1%, Physics 9.8%, Space 9.5%
idle sandbox game Create and expand your faction. Deploy various units, manage gold resources, and expand your territory. Guide your units through progressive level breakthroughs. Freely combine a variety of weapons (such as swords, staffs, etc.) and magic to shape each unit’s unique combat style.
Why similar: God Game 53.2% ★, Sandbox 21.8%, Simulation 20.4%, Pixel Graphics 4%, Singleplayer 0.6%
Play god and create your own world in this complex simulation. Plate tectonics, wind and water erosion and plant life all develop and interact to produce a world that is viewable from a single tree to kilometres across.
Why similar: God Game 49.4% ★, Sandbox 19.7%, Simulation 17.3%, Physics 8.4%, Nature 4.7%
Welcome to Anima mundi! Build an ecosystem, populate your planet, & immerse in the lives of its creatures as they grow and evolve. Each planet holds unique species. Will you be able to uncover the mysteries of each one?
Why similar: God Game 40.3% ★, Sandbox 17.1%, Space Sim 13.6%, Space 9.7%, Simulation 9.2%
My Little Cosmos is a light idle clicker game that runs quietly in the background. Keyboard input and mouse clicks from everyday computer use automatically drive the evolution of a universe, with inventory rewards dropping over time.
Why similar: God Game 26.6% ★, Space Sim 15.8%, Idler 14.2%, Sandbox 11.2%, Space 9.7%
In Reus, you control powerful giants to shape the planet to your will. You can create mountains, oceans, forests and more. Enrich your planet with plants, minerals and animal life. There is only one thing on the planet that you do not control: mankind, with all their virtues and and all their vices.
Why similar: God Game 72.7% ★, Sandbox 15%, Simulation 9%, 2D 1.6%, Nature 1%
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!
Why similar: God Game 37.6% ★, Space Sim 19.3%, Sandbox 16.5%, Space 9.6%, Simulation 9.2%
Draw trade lanes across a single seamless universe drawn in symbols and lines, and let your ships mine, haul and sell on their own. Chase the materials you lack and the regions you want, push your network outward, and hold the lanes against pirates.
Why similar: Space Sim 22.4%, Sandbox 22.1%, Idler 21.8%, Space 13.7%, Simulation 10.9%
Use your godly powers to craft amazing pixel worlds or destroy the universe! Play with physics, over 200 elements and controllable heroes. Make your own games or levels, and then share your creations online. There are no limits to your creativity and imagination!
Why similar: God Game 37.1% ★, Sandbox 33%, Simulation 10.6%, Physics 9.9%, Pixel Graphics 5.7%
Worldwright is a god game at the planetary scale. Split continents, prune lineages, topple empires, and discover unique worlds across 5 billion years of geology, evolution, and history.
Why similar: God Game 42.9% ★, Sandbox 26.2%, Simulation 12.6%, Science 10.6%, Nature 7.2%
This is a pixel sandbox game where you can place multiple different elements into the scene to create a unique little world.
Why similar: God Game 53.1% ★, Sandbox 22.5%, Simulation 19.9%, Pixel Graphics 4%, Singleplayer 0.4%
Watch as stars battle for control of a simple simulated galaxy. Each star belongs to a faction, indicated by its color, and combat happens automatically between neighboring stars. Your role is to observe the dynamic battlefield as stars change ownership.
Why similar: Space Sim 22.6%, Sandbox 21.1%, Idler 19.5%, Space 10.9%, War 10.3%
An interactive experience of creating entire stellar systems, planets and civilizations, playing as the supreme God of this Universe. Build colossal worlds from molecules. Evolve advanced civilizations from simple bacteria. Experience an amazing, rich and detailed gameplay, writing your own story.
Why similar: God Game 48.8% ★, Space Sim 14.5%, Simulation 14.3%, Physics 11.5%, Space 5.8%
This water physics sandbox lets you experiment with realistic fluid behavior, sink ships by using bomb explosions, and enjoy a ragdoll people playground built to simulate destruction.
Why similar: God Game 41.6% ★, Sandbox 22.7%, Simulation 18.1%, Physics 14.8%, 2D 2.4%
An ecosystem simulation running in your hands. Transform a desertic world into a lush forest. No stress, play at your own pace. This world is at your disposal. Terraform the landscape, add plants and animals. Create your perfect ecosystem.
Why similar: God Game 42.7% ★, Sandbox 18.6%, Idler 15.9%, Simulation 10.9%, Nature 5.8%
Tidal Tribe is a relaxing god game that gives you the power to shape the terrain. Raise and lower the land to protect your villages from waves and floods, all while using that very same water to build lakes and rivers, turning the desert land into a lively forest of trees and bushes.
Why similar: God Game 46.5% ★, Simulation 22%, Sandbox 20.7%, Physics 10.2%, Singleplayer 0.6%
A collection of 3 relaxing simulators, never before released on PC. Grow the worlds, find all the endings.
Why similar: God Game 53.3% ★, Sandbox 20.5%, Simulation 19.3%, Nature 3.7%, 2D 2.9%
pan·gaia is a whole-Earth sandbox fresh outta 1999. Sculpt your planet's climate, balance its ecology, design the perfect species for a niche, and maybe, lead them to sapience. Or... hurl meteors at them.
Why similar: God Game 38.1% ★, Sandbox 30.8%, Simulation 13.8%, Nature 8.9%, Science 7.9%
Take up the responsibilities of terraforming an entire planet through a newfangled technological invention which could be roughly surmised as putting a goat inside of a pocket dimension to generate a potentially infinite amount of energy.
Why similar: God Game 45.7% ★, Idler 25.6%, Simulation 11.4%, Nature 7.5%, Top-Down 5.1%
A little cute Chiyari-style lizard growing game is here! Grow up fast ✨Grow up a lot! You may be able to meet various kinds of lizards? Let's love the lizards that move around in all directions ‼️
Why similar: God Game 60.8% ★, Idler 23.3%, Simulation 15.1%, Singleplayer 0.7%
Build stellar rollercoasters across alien worlds, carve tunnels through planets, and launch trains into orbit. Customize every track element, scenery decoration, and environment before subjecting riders to the forces of the universe! The galaxy is your theme park!
Why similar: God Game 31.5% ★, Sandbox 18.7%, Space Sim 14.6%, Physics 11.3%, Space 10.3%
Idol Hands is a strategy game where you gradually take over the world by guiding your people and defeating other gods.
Why similar: God Game 56.5% ★, Sandbox 25.1%, Simulation 18.4%
In this physics-based particle sandbox, everything is in flux: water, steam, ice, magma, acid... Blast it. Wreck it. Build it!
Why similar: God Game 31.3% ★, Sandbox 24%, Physics 14.9%, Simulation 14.5%, Science 9.9%
A casual space simulation game where you perform orbital manoeuvres on satellites to change their orbit and complete missions.
Why similar: Space Sim 30.3%, Simulation 23.4%, Physics 18.7%, Space 13.9%, Futuristic 5.2%
Lead an expedition into an unexplored solar system. Build rockets, aircraft, and other vehicles, discover new worlds, gather resources, complete missions, unlock technology, and grow a colony of tiny purple Klorps in this spaceflight sandbox.
Why similar: Space Sim 27.2%, Sandbox 20.6%, Simulation 19.8%, Space 16.2%, Physics 13.1%
Customize your own ant colony. Test its viability against starvation and predation. Pit rival colonies against each other and see who comes out on top. Do you like to watch ants go about their day?
Why similar: God Game 48.8% ★, Sandbox 26.6%, Simulation 16%, Nature 4.8%, Pixel Graphics 2.1%
Sandburied is a relaxing idle sandbox that plays on its own while you work or unwind. Keep a tiny worm in a resizable desktop jar, take control at any time, explore a living sand world, and uncover 100 pieces of human waste buried beneath the earth.
Why similar: God Game 46.7% ★, Sandbox 18.2%, Simulation 16%, Idler 13.6%, Pixel Graphics 1.9%
Dive into a world of creation and discovery, where each element combines to form new ones. Experiment freely in this interactive sandbox. But be careful: every combination has its consequences..
Why similar: God Game 38.1% ★, Sandbox 23%, Physics 14.1%, Simulation 11%, Science 9.8%
A space civilisation management game. Play as a Galactic Caretaker, controlling the growth of developing civilisations. Ensure each society reaches their galactic exploration potential….but not before they are ready.
Why similar: God Game 42.5% ★, Space Sim 22.6%, Simulation 11%, Physics 10.6%, Space 5.9%
Galactic Simulator 3 is a space exploration and evolution sim inspired by the Fermi Paradox and Great Filter theory. Scan uncharted star systems, gather resources and samples, establish outposts and stargates, and witness the rise and fall of civilizations across an ever-evolving galaxy.
Why similar: Space Sim 26.1%, Idler 21.7%, Sandbox 17.2%, Space 13.9%, Simulation 13%
Elysian Eclipse is a Sandbox Evolution Simulator, letting you evolve from an amoeba into a space traveling sentient being. Create your own creatures, buildings and vehicles to conquer procedural planets. Turn the galaxy into your personal playground!
Why similar: God Game 42.6% ★, Space Sim 17.3%, Sandbox 16.8%, Space 10.2%, Simulation 8.6%
