Top similar games like PlanetS:

Entropia Universe is a unique massively multiplayer online game (MMO) where virtual assets hold real-world value and players can participate in a thriving virtual sandbox economy.

Next Day is a multi-player SURVIVAL game with elements of RPG, in an imaginary country in Eastern Europe. Carry out an array of tasks, learn skills, and develop your character. Have shootouts with opponents and earn a reputation.

No Man's Sky is a game about exploration and survival in an infinite procedurally generated universe.

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!

A deserted port town, missing people, and a dark secret waiting to be uncovered… Dive into Port Town’s open world, collect mysterious photos, and reveal the truth. But be careful… some secrets are meant to stay buried.

A retro-future sandbox RPG set in a frontier era galaxy with procedurally-generated elements. Create, explore, trade, and battle to stake your claim among the stars of a wild galaxy!

The conquest of the Solar System has begun – prove yourself as a space colonist! Pilot the spaceship, choose the planet you wish to inhabit and build your new home. However, remember that there are no rules or laws in outer space. Don't underestimate the danger and stay vigilant – enemies are near!

A hardcore 2D MMO sandbox where survival depends on your skill in trade and combat. A world with a living economy and full loot that functions even when playing solo. Become a trade magnate, pirate, mercenary, or ruins explorer in this post-apocalyptic machine-world simulator.

WarpedSpace is a sci-fi survival adventure game set in deep space. A massive, open environment full of wonder and peril awaits you!

Rebel Galaxy is a swashbuckling space adventure, with action-packed combat, exploration, discovery, trade, and “negotiation” with the outlandish denizens at the edge of the known universe.

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?

In the distant future, the X universe faces a period of profound and irrevocable change. While the universe stumbles towards an uncertain future, countless adventures await as new enemies rise in search of power.

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

Command a crewed starship from the inside. Explore a living galaxy, answer distress calls, fight hostile ships, manage damage, craft supplies, and make captain-level choices during an interstellar war.

Embark on an odyssey beyond the stars in "Further," a spellbinding virtual reality adventure that defies the limits of space and imagination. Assume the role of Alex, a fearless protagonist thrust into an interstellar realm of trials, puzzles, and encounters with extraterrestrial entities.

Shape your citizen, forge your destiny and sculpt your world in this epic voxel sandbox MMO built on endless possibility.

WILDWOOD: Hearth & Horizon is a coop atmospheric survival game about looting, crafting, and trade. Build a base, fight enemies and find rare treasure. Work with your friends to carve out a toehold in a harsh and unforgiving wilderness. Inspired by games like "The Long Dark" and "Kenshi"

An open-world survival game. Use your environment to craft items and structures. Physics based with weather and day/night. More than 50 different animals. Combat and non-combat activities fishing.

Good morning, loner. Welcome to hell. In Fallen Mankind MMO, Explore The Zone, survive deadly anomalies, and choose your path among three factions. Build bases, battle players, face horrors, and uncover secrets in a hardcore, open-world MMO inspired by STALKER and survival classics.

Play ArcheAge - A vast open-world sandbox MMORPG with everything you can possibly imagine.

Day of Dragons is an online creature survival game set in a large, beautiful, sandbox open world with multiple biomes and distinct creatures. Rule the world as one of several dragon species, or play as an elemental.

Astromine is a survival mining game about scavenging fully destructible planets. Designed for 1 to 4 players. Land on planets and gather enough materials to fight off alien creatures, fight robot factions, build structures and spaceships, and conquer the solar system

You will have to play as fighters against evil and monsters in the world of Slavic mythology, as well as craft and build some buildings of your camp to improve weapons, armor and cooking.

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.

In Moonshot, blend survival and tycoon gameplay in a 2027 space colonization race. Build rockets, lead a team, and be the first astronaut on the Moon since 1972. Navigate lunar landscapes with realistic, near-future technology. A thrilling, realistic space venture awaits!

In this multiplayer game you have to explore the Solar System in real scale. Control spaceships of the near future, explore planets, moons and asteroids, mine resources, fight for space domination and build the future of the universe.

Take control of your own starship and blaze your trail in an ever-changing galaxy. Master the arts of combat, mining and trade or venture out into the unknown across a 1:1 scale universe.

In this first-person, non-combat RPG, scale a vast fantasy mountain. Craft gear, survive the ascent, and forge your own routes up to lost treasures. Trade these treasures to buy and upgrade gear so that you can climb higher. Reach the peak and uncover the mystery of this teleporting mountain.

Sent on a reckless mission, you find yourself in outer space filled with numerous dangers and things to explore. Build, craft, manage your crew, look after the chicken, and defeat the evil space corporation in this new breathtaking survival game.

Grim World is a survival and adventure game in which you can build your home, create your character and shape it to your liking . You can become a warrior, a hunter or even a magician. You may well be halfway between a hunter and a magic like you want

Natives is an open-world/sandbox game with survival elements that takes place pre-Christopher Columbus. The land is raw, nature is at its peak and the seasons are full of change.

A single-developer passion project. A seamless full scale solar system. Thrilling action. Be part of an incredible journey as a Universe is built from the ground up!

Welcome to the brutal reality of the Stone Age. Fight, conquer, dominate! An open world full of traps and unexpected events, breathtaking views, dynamic changes in weather conditions, deadly beasts, and hostile tribes - welcome to "Primitive" and dare to survive.