Top similar games like Engineer Alpha:

Discover Voltcube, an infinite, uniquely generated block universe. Create machines, explore a multitude of biomes, and build to your heart's content. Survival or creative, every playthrough offers a unique journey.

Contribute to the colonization of the universe. Get and process resources, develop your technologies. Achieve complete automation and build a portal to include another planet in the chain of worlds.

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.

Explore, dig for resources, and build factories in a vibrant open world with quests for both technological and magical progression. Inspired by classic old-school Minecraft modpacks and featuring many new and unique features.

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.

A space survival crafting mining base building and star system building game. Craft rockets to create planets and Dyson Rings, mine and craft advanced materials, terraform the terrain, manage electricity, farm food, and more as you watch the star system evolve into stunning, ever-changing views.

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

Icaria is a robot colony builder where everything can be programmed. Build factories, design logistic networks, terraform the landscape, and explore an unknown alien world.

LithoBreak is a survival factory-builder grounded in real physics and engineering. Build and automate a lunar colony, explore in first-person, and survive constant orbital threats – all while you Play with Science

RealmCraft is an immersive 3D sandbox VR adventure in a blocky world, blending creativity and survival. Explore a vast procedurally generated open world, mine resources, craft tools, and build anything. Fight hostile mobs, find treasures, and enjoy smooth, intuitive VR gameplay.

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.

A sandbox survival game, set on life-sized voxel planets with realistic physics with the possibility to shape your own building blocks. From your custom made furniture, walls to vehicle parts. You shape the blocks which can then be used to build buildings, spacecraft and aircraft.

Rift Miner is a 3D voxel roguelite: mine resources against the clock, escape through the portal, and invest your haul in permanent upgrades. Unlock Echo Cards for powerful synergies. Brave the high-risk Deeper Rifts for even greater rewards.

Orebound is a voxel, factory, automation game set in a first person open-world. The King has tasked you to locate the elusive Emberstone. Go forth and use your Dwarven prowess and knowledge to mine, craft and automate through anything standing in your way - Build up or dig down! How far will you go?

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.

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.

Unlimited is a new generation voxel world game in a mysterious universe. Together with unlimited possibilities and an immersive story, we aim to make the best voxel world game. If you enjoy any other voxel game, you will probably enjoy this game even more.

Keep Digging is a laid-back co-op digging game for up to 8 players. Dig 1000 meters, sell what you find, and keep upgrading your gear. Keep digging. Dig to your heart’s content.

Facteroids is a 3D factory building game about asteroid mining in space. Prospect, mine and manage your production lines in a variety of scenarios and procedurally generated worlds across the entire Solar system.

Tesera is a sci-fi sandbox game in a mysterious alien world. Explore an endless voxel world, defend yourself against aggressive creatures and drones, building your dream settlement alone or with friends.

A simulation of rebuilding a planet after it has been almost completely destroyed. Your task is to make the earth fit for human life again. Survive, build and explore!

Untitled Automation Game is a unique blend of story-driven automation and combat with soul-like elements. While the genre mix may sound unusual at first, every mechanic is seamlessly integrated into a cohesive and immersive experience.

100000 years after the apocalypse, a mysterious entity guides you to build a factory on a desert island...

The world has ended. You are deep underground, and all alone with a cheery AI companion. You will have to mine and build to survive, and search for other survivors to help you. Will you be able to reach the surface? And what will you find when you get there?

Total Miner is an open world voxel sandbox game. It is primarily designed for creative RPG game builders, but also has two action/adventure style game modes where you can just jump in and play.

Build a sophisticated robot factory optimized to perfection in an infinite voxel world. Mine and harvest resources, automate your production lines and manage complex systems while researching your way to become the galaxy’s leading robotics megacorp.

Embark on a journey of survival, crafting, and automation in this free prologue introducing one of the planets you can transform in Eden Crafters – an upcoming open-world game that challenges you, alone or with friends, to turn a hostile planet into a habitable haven for humanity.

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!

Build, automate, & optimize elegant production lines, in a factory made from modules you create. Whether you’re solving intricate logistics puzzles or designing aesthetically pleasing factories, Modulus is built for creative expression. Your solutions, like your factories, are uniquely your own.

Factory Trashcension is a first-person open-world factory creation and optimization game with unlimited possibilities. Play with your friends and design efficient factories to TRASHCEND without worries and explore a v a p o r w a v e inspired universe!

After a catastrophic rocket crash, you find yourself stranded on an island with only the ocean and unexplored land before you. Immerse yourself in a peaceful, open-world adventure where curiosity guides your journey. Survive. Build. Explore.

Become the hive mind of a robot ant colony in Microtopia! Use pheromone trails to create, automate and optimize supply chains for your ants to follow. Collect resources, produce goods, feed your queen, grow your colony and fly out to expand the species!

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

Restland -Inno World - interesting sandbox, there you can change landscape as you want.