Top similar games like Kobold Underground Agency:

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.

Meco Rocket Simulator is a realistic physics game where you play as an underpaid rocket scientist working for Mecodyne to design and test rocket engines without regard for your safety.

You are a Scraponaut, create your own spaceplane with unique parts each affecting the way your plane behaves. Collect scrap while exploring procedurally generated islands, unlock and discover unique new parts to upgrade your spaceplane.

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.

Rocket Engineer is a simulation game about designing, testing and launching your rockets to explore. Rocket Engineer focuses on the engineering aspect of rockets, while allowing a fun exploration experience.

A hero thing, a monster thing, a robo thing… in Mini Maker, you can make any ‘thing’! Use an arsenal of plastic limbs, wonky tools, rainbow stickers and googly eyes to assemble creations, please demanding clients, and laugh in the face of perfectionism.

Unleash your engineering creativity with an engaging and fresh bridge-building simulator with all the bells and whistles. Enjoy hours of physics-based puzzle solving in the Campaign and then jump in the Sandbox to create your own bridge designs and puzzles!

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.

Explore alien worlds, befriend their wildlife, and build the home of your clients' dreams! Solo or with a friend, use your wits and trusty tools to survive harsh uncharted biomes. Gather, craft, discover secrets, and rise to the top of the space property biz!

Learn. Develop. Play. For toddlers and kids of all ages.

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.

Cats Fly Helicopters is about creatively completing jobs with your homebuilt helicopters in a quirky simulated city of cats. Upgrade your gear while you meet the needs of residents - but try not to make a mess along the way.

Marble World is a physics sandbox simulator with marbles. Create your own marble races, runs and machines. Customize a variety of tracks, decorations and marbles to create a beautiful world.

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?

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

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!

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.

Become a pioneer of spaceflight. As an engineer in the Soviet Space Program you will be responsible for repairing, fixing and building the iconic spacecraft and rockets from the R-7 family.

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.

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.

The ultimate physics-based party / sandbox game for you and up to 4 friends! Steal your friend's limbs as they hobble after you, strap balloons to NPCs and watch them fly away, or even land a plane on a moving train! Explore fun minigames from skating, cooking, racing, to farming and mining!

The acclaimed bridge-building indie-hit is back! More levels, more features, more physics fun!

The puzzles shouldn't be complex, they should be fun! Relax and have fun making beautiful images of cute animals.

Ragdoll LABS is a game of action, physics and lots of laughs, where you control a ragdol in wild and varied simulations. Have fun watching your enemies failing miserably, unlock items to give your beloved ragdoll a unique look, create your own simulations or play in others created by community

Go solo or invite your friends to run the fast food shop at your town ! Make pizza , Sell , upgrade shop and more !

Equipped with a high-pressure washer, jackhammer, and a highly addictive spray gun, you face the construction of a restaurant the world has never seen. Tear down walls, build, destroy, paint, and decorate, utilizing real physics, and dynamic lighting to bring empty space to life.

Build your cozy city on a flying turtle. Together with your villagers (Lumenites), land on mystical islands, gather and recycle resources to build your village and restore nature's beauty.

An immersive first-person sim that lets you taste the life of a restaurant owner. Be a chef, a waiter, an interior decorator. Open your own place and make it #1 in the town!

Take On Mars places you right in the middle of mankind’s most exciting undertaking. Start out in the seat of a rover operator, finish as the first human to have ever set foot on the Red Planet.

X4: FOUNDATIONS brings our most sophisticated universe SIMULATION ever. Fly every ship, EXPLORE space or manage an empire; TRADE, FIGHT, BUILD and THINK carefully, while you embark on an epic journey. Experience tons of improvements with the massive 6.00 Update!

FIREWORKS FRENZY is a Small multiplayer fireworks game, with hundreds of fireworks and multiple maps, that tries to give you the experience and the feeling of the beautiful fireworks to blow up stuffs together.

Chiki-Chiki is a multiplayer racing game staged in the colorful reefs of Batabada. This frenzic gameplay based on physics will make you want to challenge all of your friends & family through a smashing versus experience. Make sure you samba hard.

Play With Gilbert is a third-person sandbox game created for young children (Ages 3+) which encourages curiosity and role-play while helping them become familiarized with 3D games and gameplay.

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.

Build physically simulated rovers and transport awkwardly shaped cargo across the surface of Mars. Earn funds, unlock new parts, and use your ingenuity to help the martians establish a new home. Playable solo or in online co-op!

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.