Factorio is a strategy and simulation main game where you crash-land on an alien world and must build a rocket to escape. The core loop involves mining resources, researching technology, and designing vast, automated production lines using conveyor belts and machinery. You must constantly manage logistics and defend your growing industrial complex from hostile native creatures angered by your pollution. Its distinctive feature is the deep, unconstrained nature of factory design, appealing to players who enjoy complex management and optimization challenges.
The narrative begins with the player stranded after a catastrophic crash on an unknown planet. To secure a means of escape—specifically, building and launching a rocket—the player must harness the planet's natural resources. This endeavor inevitably leads to the generation of pollution, which draws the ire of the planet's indigenous lifeforms. Survival hinges not just on production efficiency, but on establishing robust defenses against these increasingly hostile natives.
The gameplay centers on a continuous cycle of mining, research, construction, and defense. Players begin by manually extracting raw materials like iron and copper. These materials are then fed into increasingly complex assembly lines. The primary mechanical challenge involves designing and implementing intricate logistical networks using conveyor belts, inserters, and robotic arms to automate every step of the production chain.
The game distinguishes itself through its emphasis on unconstrained factory design. There is no single correct way to build; players are encouraged to use their imagination to combine simple components into ingenious, large-scale automated structures. The scale of potential automation is vast, allowing players to transition from rudimentary setups to megastructures capable of producing thousands of items per minute.
Effective management of throughput and bottlenecks is crucial. As the factory grows, so does the complexity of routing resources. Players must constantly monitor production rates, power consumption, and pollution levels to ensure the entire system remains operational and defensible.
This main game is available on Linux, PC (Microsoft Windows), Mac, and Nintendo Switch. As of early 2026, the core experience is supported by one major expansion pack, offering significant new content and mechanics to extend the factory-building challenge.
Yes. While it features real-time action elements in defense, the strategic depth lies in long-term planning, resource allocation, and optimizing spatial layouts for maximum efficiency, appealing directly to those who enjoy complex simulation and management challenges.

An overhaul mod based on material progression. Expanded crafting system; hundreds of original sprites and icons; new buildings, technologies, toys, mechanics.

In this Factorio prequel, you're an android terraforming planets and seeding them with life. Replaces all recipes and technology. No life means no coal, oil, wood, biters, or free oxygen, requiring varied renewable energy sources. For reliability, you'll focus on abundant elements from the air, sea, or common minerals such as iron ore, bauxite, sandstone, and calcite. Advanced technology enables asteroid mining of rarer elements.

Space Exploration is an overhaul mod for Factorio that continues player's journey after launching the rocket. Expand your factory into space and manage interplanetary logistics. Travel around the solar system in buildable ships and reach light speed to beat the game. The Space Exploration mod predates the Space Age DLC and both are being developed by the same individual, so they will have similar elements. Space Exploration is meant for players looking for a lengthy, expert challenge.

Unravel the mysteries of the ultradense utility cube in this devious overhaul mod.

Krastorio 2 is a mod for Factorio adding numerous new buildings, items, technologies, and mechanics to the game. Originally developed by Krastor and Linver, now maintained by raiguard. All new high resolution animated sprites More than 300 new and unique icons (not re-skinned variations of the same icon) Over 40 new buildings Over 100 new technologies New weapons New resources A full combat overhaul More granular fuel trade-offs Radioactivity New tiles Localisation in over a dozen languages ... And much more!

Factorio: Space Age continues the player's journey after launching rockets into space. Discover new worlds with unique challenges, exploit their novel resources for advanced technological gains, and manage your fleet of interplanetary space platforms.