Top similar games like Playable Alpha:

Build, host, and survive in a persistent multiplayer space sandbox set in the outer Sol system. Construct orbital habitats, manage fragile station systems, and keep your crew alive while expanding through zero-g, Saturn-ring danger, and player-built infrastructure.

Realistic space flight simulator.

A bright afternoon, perfect weather. With your parents away, you’re left with a rocket toy you received as a birthday gift. Build your own rocket and launch it high into the sky! Enjoy delicious homemade meals and work part-time jobs to upgrade your rocket. Can your rocket reach outer space?

Space Hauler is a space flight sim set around Saturn's largest moon, Titan. Fly your spacecraft using realistic aerodynamics and orbital mechanics, take on contracts, and build your career as a pilot-for-hire.

After a century in cryosleep you find yourself stranded amidst the ruins of mankind’s first interstellar colony. Explore derelict ships and stations and harvest raw resources in search of air, fuel and other equipment. Or loot and pillage what you need from other survivors. The choice is yours!

Ensure the moon is safe for humanity’s lunar settlement! Explore the moon as a Lunar Rover and interact with crashed ships, natural resources, and the nearby landmarks to determine if humans can live here!

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!

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?

Survive on a deserted island with no modern tools or electricity. Gather resources, craft everything you need, and adapt to changing seasons including winter conditions. No zombies, no supernatural. Man vs nature survival. Your adventure, your choice.

Factory management and sandbox base building in zero-g environment. Survive, expand and then dominate space industrial market. Build large scale resource processing plant completely from nothing.

"Land of Towers" is a family-friendly VR adventure game that immerses the player in the amazing world of Medieval Caucasus. In this world, there's no need to rush: there's no room for commonplace battle scenes, but there is space for meditative exploration and creativity.

Master the cockpit of highly realistic spacecraft in this Newtonian physics based sim. Take off from surface to space, plot a course between the planets and dock with space stations. Trade commodities or take shipping contracts to buy upgrades and optimize your build - every choice matters.

Operate the Starship space launch system and learn how to catch a rocket to understand what it takes to colonize Mars in this ever-evolving simulation of SpaceX Starbase Texas.

Main Sequence is a first-person space-sim factory builder where you design spaceships, build space stations, and automate everything. Start with a single ship and grow to become an interstellar industrial empire as you leave your mark on the galaxy.

A hard sci-fi survival sim where each decision costs power. Every system drains your dying reactor. Pilot a crippled spacecraft across a real-scale solar system using true orbital mechanics, manage critical systems, and fight to reach Earth — where space itself is the only enemy you need.

Experience Construction Simulator 4 across three beautiful regions with unique campaigns and challenges. Over 100 missions and 80 detailed vehicles and machinery deliver a varied gameplay experience for your growing construction company.

Start from scratch and rise with scrap, dig through trash, process junk, and grow your profits. Buy warehouses, machines, and vehicles to build your own recycling empire.

Embrace the final frontier and bend it to your will in Project Voidcraft - a space entrepreneurship sim set in the early days of space colonization. Experience a free-form MMO-grade Solar System sandbox where logistics is king, and everything else is up to you.

Perihelion lets you run your own rocket engine shop. Take over an abandoned desert airfield, design realistic, unique engines, then test them!

Dive into virtual brick-building with Master Builder Simulator! Explore solo or with friends in Sandbox, Model Building, Co-op, or versus modes. Unleash your inner Master Builder in endless creative adventures!

Haul cargo, trade salvage and keep your space suit close as you search for fame and fortune among the stars in a game that puts an interstellar twist on the truck sim genre.

Medusa Frontier is a budget sci-fi survival game being developed with OpenGL & C++. Gameplay is currently limited to resource gathering and base building on a 1k terrain map.

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.

Embark on an cozy adventure as a forester of the breathtaking open world of Beaverly Hills. Experience a forest filled with lush wildlife, surprising characters and work to be done, all from the comfort of your home!

The crash is just the beginning. Trapped in the frozen hell of Siberia, you must fight for every single day. Use the wreckage, build shelter, find food, and face deadly threats. Rescue may never come – how long can you survive?

Tinker with circuits or program a robot in your dream workshop. Open up the door of your workshop and meet your community in Wijita: City of Makers.

Build, relax or explore in a beautiful world. Chill out next to a lake or build crazy structures (with friends!) Choose your own weather & time of day.

Spiritus Astrum is a persistent, open-world, multi-player, roleplaying sandbox. It features an infinite, procedurally generated universe which players are free to explore without restriction. Spiritus Astrum is more than a game, it is a world.

This is a free prologue of Forest Ranger Simulator. You have 45 minutes to explore, and have a glimpse of the story and game mechanics. Take care of forgotten nature's treasure. Build, craft, feed, clean, and manage your forest.

You don't pilot the ship—you run it. Manage power, fuel, gravity, life support and other systems, repair failures and engineer your way through a hostile solar system.

Don your space helmet and fire up your star drive as you blaze a trail across the stars in this 1980s inspired space exploration game.

Dig trenches, build sand walls, and redirect waves to protect King Crab’s castle. Explore chaotic beaches, ride boats, surf, and defend against the rising tide -- on PC or in VR.

An open world survival game set in space.

Gravity and exploration sandbox

A space exploration and crafting game set in a fully simulated N-body small scale solar system, where you build space infrastructure to progress and figure out the misteries of the cosmos.