Top similar games like The Outer Rim:

No prisoners! No mercy! Smash and destroy your way to victory!

Elusive Verge is a third-person space exploration game with dash of base-building, combat and survival.

After a mysterious accident you are left are stranded, floating through space on a piece of a space station. Craft supplies and Hubs to expand what is now your home. But be warned space is a dangerous places where one mistake can mean certain death. Can you defy the odds and survive in space?

You are the Nautikins, the dominant species on this ocean planet! Build boats, planes, and helicopters to explore a vast sea filled with islands and mysteries. Play in a sandbox with unlimited parts or a campaign where you strive to reach your goals. Embark with online multiplayer or singleplayer.

Tank Hangar Simulator, In Your Own Hangar You Can Both Repair Tanks and Build Your Own Tank and Join the War!

Voidless is a sci-fi space survival sandbox set in the near future within a realistic scale solar system. In first or third person, players can explore planets and asteroids, collect resources, and craft items. As well as building bases and ships, all with physics based flight and combat.

In the first year of the ephemeris, the warp engine was invented. Due to the initial engine being too large, it was installed on the space city Regulus. During engine testing, the jump signal attracted an alien fleet, and the Ship Regulus embarked on a flight path.

Brace yourself for a fight ahead, as humans set their sights on your land. Their unwavering determination fuels their pursuit, and they'll stop at nothing to claim it. Stand your ground with unwavering resolve, knowing that your defense holds the key to safeguarding your territory

Red Planet: Survive is a first person survival game for Microsoft Windows. Surviving in the harsh conditions of the Red Planet will be hard, but if you are strong enough, you will succeed. Find the best way to survive, but be careful, since each wrong step will ensure your demise. The environment is your main enemy.

Warfield ,Singleplayer and Multiplayer War Game.

Build your own kingdom in the dark valley where zombies rule and stay safe from zombies. It is up to you to survive in this valley.

[Servers Temporarily Shut Down!] Build. Gather. Breach. The Wall is a never-before seen mix of genres, where dynamic maps, slick combat, base building, and economy management all come together.

Experience the definitive survival experience on a open world full of dangers as you attempt to stay alive on an unforgiving land inhabited by dinosaurs and mutants! Be the Hunter. Be the Survivor. Be the Prey.

Sci-Fi builder is a simulator and third-person sandbox game defined by creativity and fantasy where you play with hundreds of different characters, like humanoids, alien races, creatures and robots, it's a game where you can do whatever you want.

Tank, action and shooting game, where does it start your new adventure in a world of science fiction and interplanetary wars...

Grab your jetpack and explore procedural asteroid fields, derelict spaceships and abandoned outposts. Build your Space Rig to process scavenged trash. Craft, trade and fight your way home in this interstellar, open-world survival sandbox.

Unidentified objects began to fall to the ground, from which aggressive monsters emerged. Your task is to clear one of these areas from enemies.

BULLET HEAT is a virtual reality arena shooter and sandbox game. Interact with different weapons, fight off waves of enemies, and experiment with different physics and building mechanics.

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!

You will have to lead the civilization, develop the economy, enhance the technology, stabilize the people and colonize new galaxies; when encountering unknown civilizations, will you hide yourself or communicate with them in a friendly way? In this "dark forest", every decision will be crucial.

Relive World War II. Experience the most famous and biggest tank battles on several continents! Control many types of tanks from several countries! Experience many adventures and critical situations in which you will have to make quick decisions

Interstellar Rift is an open world starship simulator with an emphasis on ship construction and multi-player interaction. Survive in a hostile galaxy with your own custom designed and constructed starship. Invite other players to join your crew or fight them across the galaxy!

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?

Untethered is a space survival-sandbox set in our own cosmic backyard. Explore zero-gravity environments, build and operate realistic space stations, and fight to stay alive in the unforgiving realm of deep space.

Worlds Of The Future is a sci-fi open world, action/adventure game. Explore a fully seamless solar system full of adventures, mysteries and colorful characters. Build your space delivery company, climb the company rankings and become a legend among the worlds!

BEETLES is a first - person strategy shooter. In the game you will find the extraction of a resource that you can exchange for weapons, machine guns, rocket launchers and even a tactical nuclear bomb. And all this fun under an endless stream of bugs. The game also features achievements and a leaderboard.

Fight zombies, gather resources and upgrade your base. The game is a 3D Zombie Base Builder Defense Game.

The game of survival and construction on the surface of the moon. Learn to build a base on the surface of the moon, maintain survival, explore and discover the secrets inside the moon, and solve abnormal problems.

Aurelia: Stellar Arising - 3D Turn-based Fleet vs. Fleet Space Combat Game. Choose between two factions and fight for control of the Aurelia System in over 77 missions per faction. Control fleets of up to 9 ships and give maneuver and tactical commands to each ship.

Design your own warships, equip them with a variety of armament, and bring them out to the ocean!

Grab your jetpack and explore procedural asteroid fields, derelict spaceships and abandoned outposts. Build your Space Rig to process scavenged trash. Craft, trade and fight your way to success in this interstellar, open-world sandbox.

In Iterum, every element of governance is a thread in the tapestry of your legacy. Will yours be a triumph over adversity or a tale of neglect? Forge your destiny and let your triumphs echo through time.

Manage a space station, flying through a procedually generated universe, fight, build and survive in the coldness of space.

Explore a unique, procedurally generated galaxy filled with alien artifacts and resources to extract and exploit. Mine asteroids, harvest nebula, pilot unique ships and find new and strange things in the void between stars as you struggle to survive long enough to find another home.

Calling Home is an exciting sci-fi simulation resource management game that draws heavily from games in the factory-building and exploration genres, providing a thrilling mix of building your base, researching, factory management, puzzle solving, exploration, and resource gathering.

Galactic Command Echo Squad SE is a high-end and very challenging space/planetary combat game. It offers a thrilling campaign, instant action combat sessions as well as a sandbox mode allowing you to explore the game's universe while battling hostile Insurgent forces among others.