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.
Players praise the game's innovative 3D gameplay mechanics, which set it apart from other factory-building titles. Rather than a flat 2D landscape, the game takes place on fully three-dimensional asteroid environments. This allows players to build and design their factories across multiple faces and dimensions of the asteroids, adding an extra layer of complexity. Reviewers highlight how the ability to construct conveyor belts and pipes that wrap around corners creates a "puzzle-like" challenge, as they must carefully plan their production layouts to navigate the 3D space efficiently. The destructible asteroid terrain also enables players to carve out and shape the environment to suit their factory designs.
The game offers both campaign scenarios and procedurally generated worlds for players to explore. The campaign presents a series of missions with distinct objectives and challenges, slowly introducing new mechanics and technologies as the player progresses. Reviewers appreciate how this campaign mode teaches the game's systems in an organic way, without excessive hand-holding. In contrast, the "Asteroid Hopping" sandbox mode allows for more open-ended gameplay, as players start on a small asteroid and must expand, mining new celestial bodies to grow their production and logistics. The procedural nature of these asteroid worlds keeps the experience fresh and encourages experimentation.
A core aspect of the gameplay is the management of resources and the construction of complex production chains. Players must extract raw materials like ice, metal, and silicon from the asteroid environment, then process these resources into more advanced components and products to support their colony and research efforts. Reviewers highlight how the need to carefully plan and optimize their factory layouts and material flows adds depth and challenge, with concepts like power generation, transport logistics, and supply chain management creating engaging problems to solve.
Many players praise the game's focus on efficiency and optimization within the confines of the 3D asteroid environments. The limited space available forces players to think creatively about how to arrange their factories and production lines to maximize output and minimize waste. Reviewers enjoy the puzzle-solving aspect of trying to squeeze the most production out of a small area, in contrast to the "sprawling" factory building common in other titles in the genre.
As players progress through the campaign or explore the procedural worlds, they unlock new technologies, buildings, and resources that expand the possibilities for their factory designs. Reviewers find this progression system rewarding, as they can gradually build more advanced and capable production facilities over time. The research and technology tree, while not overly deep, provides a sense of incremental improvement and encourages players to experiment with new production methods and logistics challenges.