Top similar games like Ugmania:

Wild Omission is an open world sandbox survival game with severe weather set in an infinite procedurally generated world. Play alone or with friends.

Your spacecraft has crash landed on an alien planet. Explore this unknown world, mine the resources, build your base, grow farms, craft equipment, fight off the alien lifeforms and survive.

SENTRY is an action-defense first person shooter where you defend your spaceship against invading aliens. Plot an escape route through hostile space and battle the enemy across your vessel with the support of traps, turrets and environmental destruction.

Cones in Space: Literally the best survival game you will ever play.

Dive into the underwater depths of a rich and mysterious alien world. From lush and vibrant alien coral reefs to dark depths where giant nightmares lurk, you must craft equipment, pilot new vehicles and build new outposts to uncover the truth hidden in the abyssal depths of planet Eo-III.

Exploration, survival and construction in an infinite procedurally generated universe.

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!

A sandbox open-world survival set in a dynamic world of floating islands, each with its own ecosystem and climate. Explore and thrive by strategically exploiting these environments. Harness energy, strategically farm, craft your airship and much more, while uncovering the mysteries of this world.

"Just Your Average Survival Game" is an experience where you explore an island with a finite amount of resources. Beware of the dark past of the island.

An open world survival and automation game. Engineer Alpha combines an infinite editable world, building and connecting of automated machinery, and RPG style player progression.

Outpost is a building and planet exploration game. An entire planet is available for you to explore.

A light-hearted but deep first person exploration and survival game for you and your friends set in a procedurally-generated asteroid belt on the edge of known space. Explore the world, learn new skills, build and defend your base, and conquer the belt's unique threats.

On Island is a game where you must survive on a mysterious archipelago and recover your memories. Enter a world where every day brings new challenges. Complete quests, experience an amazing adventure, and find your way to escape!

Astromine is a co-op survival game about scavenging fully destructible voxel planets. Land on planets and gather enough materials to fight off alien creatures, build structures and spaceships, and conquer the solar system

Worldsmith is a 2D open-world survival/adventure game where you write books to explore unique, procedurally-generated dimensions! Features building, crafting, exploration, mining, and more!

A top-down 2D survival shooter with base building and crafting. Explore procedurally generated islands, secure resources, and defend—or raid—player bases in tense online PvP. Every run reshapes routes, chokepoints, and risk.

Lost Away is a first-person survival action game set light-years away from our solar system. After a spaceship crash, the protagonists find themselves the lone survivors on a mysterious planet where nothing is quite as it seems.

An immersive survival crafting adventure game set on an alien planet. Explore the surroundings and build an understanding of the world around you. Create tools, devices, and structures to overcome the limitations of the harsh environment and unravel the mysteries of the unknown signals.

Survive the extreme conditions on Mars. Compete or cooperate with others to gather resources, 3D print your equipment and build your base, unveil the story behind the abandoned mining operations and, ultimately, escape the Red Planet.

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

After a shipwreck, you are one of the survivors. To Survive you will need to fight for your life.

overworked is in developement...

Explore, build, and survive in a living, procedural world. Hollowstride is a multiplayer voxel sandbox in early development, offering a moddable foundation for your next great adventure.

Colonies End is a sci-fi, adventure, sandbox game set among the stars. You’ll be mining, constructing, advancing and discovering to survive in these dimension spanning realms.

ToGather:Island is an open world survival game set in a science-fantasy archipelago

An open world FPS game in voxel world. Use the items to go back and forth between the islands and aim to escape!

In Bromeliad you are stranded on a pacific island where you are a Human-Bear. You will have to survive, gathering materials to build tools and bases. You will need to hunt for food, explore, tame animals, then, at night strange creatures will appear. Survive and find an element to return to normal.

Explore the infinite world! Play with the fully destructible voxel terrain! Craft and split items! Build and customize a house or any building! And many more! This is the ultimate sandbox survival game where you can do almost anything you can dream!

Ocean is Home is an island life simulator and an open world adventure rolled into one. Starting with a small house and an old pickup truck, you can build an estate and become a significant person in a warm tropical paradise.

Use your ship to explore a massive galaxy. Land on planets and gather resources to maintain and upgrade your ship! Invite your friends to help and set up jobs and missions.

Travel between galaxies, dig planets, collect ores, sell them, upgrade your equipment, and earn your ticket back to Earth.

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!