Top similar games like Space Simulation Toolkit:
Space Simulation Toolkit $19.99
Physics sandbox game that uses a graphics card as a supercomputer. Change the laws of physics, design mechanisms, create A-Life worlds and inhabit them with living beings, experiment with evolution and AI.
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Universal Combat CE$9.99
The ultimate space capital ship combat compendium is the evolution of hard core space combat sims. The only game of its kind currently in existence.

Space Battle VR$9.99
Space Battle VR is an action shooter set in space. It supports VR controllers to give you a real feel how it is to be a spaceship pilot. You can truly feel the cosmos with this game. Jump into an awesome adventure, help mankind, win a war, bring freedom and happiness to the universe. People need you!

Between the Stars$29.99
Become the Captain of an interstellar cruiser and journey across the galaxy to save the Republic. During your journey you will have to make important decisions, improve the weaponry of your ship and fight against numerous enemies.

Universe Sandbox$29.99
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.

StarMade$14.99
The ultimate space sandbox. Participate in epic fleet battles, form alliances, strive to dominate entire galaxies and harness the universe’s resources for your industrious empire or the destruction of others. Customise your experience, the universe is yours!

God is a Cube: Programming Robot Cubes$14.99
An easy to start programming puzzle game where you design Artificial Intelligence with symbols, to control robot cubes and build space pyramids. Inspired by SpaceChem, Lightbot, Human Resource Machine and the Redstone from Minecraft. A game 99% made by one guy.

Starmancer$14.99
From a small 2-man team comes a unique space station management sim. Take on the role of an A.I commanding a lost space ark. Try not to let your crew run amok and wreck the place.

Autocraft$9.99
Create, Collect, and Crash in Autocraft, a physics destruction sandbox. Create your own cars, rockets, tanks, planes, boats, and more.

Tiny Space Academy$4.99
Tiny Space Academy is a 2D space sim where you can grow your own space agency and explore our solar system with rockets you design! Learn basic orbital mechanics, run science experiments, and get your astronauts back to Earth safely.

Farm Debt Repay Life:PrologueFREE
this is the prologue version of "Farm Debt Repay Life", challenge you with randomized resources and buffs. Cultivate farmland, mine minerals, craft tools, and repay a huge debt with wisdom and hard work. Along the way, uncover the secrets of three enigmatic cat girls and forge friendships with them.

Rover Mechanic Simulator: Training DayFREE
Welcome to the Training Day on Mars! In this free version of our advanced simulator you will learn everything you need to know about repairing and maintaining Mars Rovers.

Rover Mechanic Challenge - ERC CompetitionFREE
𝗘𝗥𝗖 𝗥𝗼𝘃𝗲𝗿 𝗠𝗲𝗰𝗵𝗮𝗻𝗶𝗰 𝗖𝗵𝗮𝗹𝗹𝗲𝗻𝗴𝗲 is an e-tournament based on the world's only simulator for repairing Mars Rovers. Take part in solving challenging tasks and become the master of leader board.

Kerbal Space Program 2$49.99
Kerbal Space Program 2 is the sequel to the acclaimed space-flight simulation game Kerbal Space Program. Enter the next generation of space adventure with exciting new parts, stunning visuals, fully revamped UI and Map View, and rich new environments to explore.

Space Station Continuum$14.99
Space Station Continuum is a building & management sim inspired by the past, present, and future of humans in space.

Oxygen Not Included$24.99
Oxygen Not Included is a space-colony simulation game. Deep inside an alien space rock your industrious crew will need to master science, overcome strange new lifeforms, and harness incredible space tech to survive, and possibly, thrive.

Juno: New Origins$19.99
Bring to life anything you can imagine from rockets and airplanes to cars and more. Automate them with a visual programming language. Explore 3D planets and make your own. Share your creations online. Complete contracts, conquer milestones, and unlock technology in the newly added Career Mode.

Nimbatus - Drone CreatorFREE
Use the Nimbatus Drone Creator to construct physically simulated drones and try them out in a virtual testing environment. Do you have what it takes to become a drone engineer?

Endless SkyFREE
Endless Sky is a 2D space trading and combat game inspired by the classic Escape Velocity series. Work your way up from a relatively wimpy shuttle, cargo ship, or fighter, to a highly upgraded and customized flagship or to a massive fleet of warships or freighters.

Reassembly$14.99
A spaceship building and universe-exploration game. Collect resources, expand and grow your fleet, and conquer your personal galaxy. Stellar ambience by Peaks.

Space Haven$22.99
Embark on a space voyage with your ragtag crew of civilians in search of a new home. Build spaceships tile by tile, create optimal gas conditions, manage the needs and moods of their crew, encounter other space-faring groups, and explore the universe in this spaceship colony simulation.

Celestial Command$19.99
Mine asteroids, salvage space debris, design your own small or massive spacecraft using individual functional components, complete missions, and engage in battles against enemies in a vast galaxy with realistic physics based on orbital mechanics or in a classic physics mode.

Super-Spatial$12.99
Explore, build, and master the art of automation. Build your base, discover colorful new worlds, and develop new technologies as you tame the far reaches of space and search for a way to return to Earth.

The Last Starship$24.99
The Last Starship is a 2D space construction game where you design and upgrade your starship. Choose your path: pirate hunter, miner, engineer, spacebus driver, and more, whilst exploring vibrant star systems. Enjoy a growing sandbox world, with regular free updates. Your cosmic adventure awaits!

Wayward Terran Frontier: Zero Falls$29.99
2d space combat like no other. From the perspective of a single crew member, explore the fully destructible interior of any ship in a massive living world. Engage in space combat with no hitpoints where you know your enemy is dead when you see them fall out of their ship into the cold dark of space.

PixPhys$3.99
PixPhys is a 2D engineering sandbox with huge technical possibilities and scope for imagination: design equipment from a jet-powered cart to space stations.

Droneboi: Conquest$8.99
Build, fly, and battle in Droneboi: Conquest - the ultimate space sandbox game! Explore Conquest, engage in combat, and upgrade your ship. Start your space journey today!

Mechanical Lab$5.99
Mechanical Lab is a 2D action game focused on the physical interaction of machines with the environment. Explore, build and experiment to survive in the city of robots long after the end of human civilization.

Spaceflight Simulator$14.99
In Spaceflight Simulator, you will get to build your rockets, plan launches and flights, attempt landings, deploy payloads and explore new worlds.

Comit the Astrodian 3$0.99
Comit returns in Comit the Astrodian 3. This game features new stages, new allies and a new villain, Cosmo Knight.

Kerbal Space Program$39.99
In Kerbal Space Program, take charge of the space program for the alien race known as the Kerbals. You have access to an array of parts to assemble fully-functional spacecraft that flies (or doesn’t) based on realistic aerodynamic and orbital physics.

Galaxy Idle ClickerFREE
Embark on an interstellar journey with Galaxy Idle Clicker! Conquer galaxies, upgrade your spaceship, and face off against a myriad of enemy ships. With engaging minigames, powerful upgrades, GIC delivers an unparalleled idle space adventure. Join the cosmic conquest today and dominate the universe!

Rover Mechanic Simulator$11.99
As an Engineer - crew member of one of the first Mars colonies - you are responsible for repairing and maintaining Mars Rovers. In this advanced simulator you will learn the internal details of various Mars Rovers and their components.

Fate of the World$9.99
Fate of the World is a dramatic global strategy game that puts all our futures in your hands. The game features a dramatic set of scenarios based on the latest science covering the next two centuries. You must manage a balancing act of protecting the Earth’s resources and climate versus the needs of an ever-growing world population, who...

Triton Survival$14.99
Triton Survival is an open world survival game about exploration, construction, engineering, and fighting on planets. Embark on this interstellar adventure and conquer the galaxy. Are you ready?

SmFly: Gravity Adventure$5.99
Platformer with physics and gravity toggle.

Tape Recovery Simulator 96K DEMOFREE
Tape Recovery Simulator 96K is a game about recovering data off of reluctant old tapes. Rediscover the lost art of loading data off tapes. Fix errors. Explore and reclaim hidden digital treasures. Receive emails. Fight a single undefeatable boss and his management nonsense. Rewind and try again.

ADIOS Amigos: Galactic Explorers$14.99
Improvise fuel efficient trajectories to keep your rusty ship running. Break into a space station with an asteroid. Tow a sofa into a black hole. Experience the perils and intrigue of space exploration with 1-4 players.

Spaceship Ace Pilot$4.99
Spaceship Ace Pilot is a physics driven space simulation game that will push your skills to the limit. Your goal is to collect all power cells in the level in order to execute a hyper jump to the next level. Do you have what it takes to be the best spaceship pilot in the galaxy?

数据结构之森FREE
数据结构之森是结合了互动解谜和动画可视化的学习数据结构的游戏。游戏创作的核心理念是避免填鸭,快乐学习。希望此游戏能有幸成为您坚持学习计算机或成为游戏创作者的一个理由.交流群570409322

Crapht Box$4.99
Crapht Box is a Fantasy Physics Sandbox, inspired by the Fantasy Console genre. It brings a simulated world with a number of disks and tools, and leaves you to play, program, create and share disks.

World of Music Interactive Simulator$4.99
Find and collect over 50 fully-playable musical instruments scattered throughout the World of Music! Use your ears to solve puzzles and clamber to places heretofore undiscovered in this musical platformer from the creators of the World of Music YouTube series.

Space Bot$4.99
Space Bot is a strategic action roguelite where your environment is fully desctructable, and out to get you. Destroy planets with your giant mining drill, and fight off dangerous alien lifeforms