An automation tower defense and real-time strategy game.
Free alternative to Factorio
Mindustry is a game that blends factory automation with tower defense and real-time strategy. Players design supply chains of conveyor belts to feed ammo into turrets and build units to defend against waves of enemies.
Not sure how to install, or if it’s safe? Read the beginner guide
Yes, Mindustry is free and open-source under the GPL-3.0 license.
It is open source (GPL-3.0 license) with 29,824 GitHub stars, last updated 2026-11-04. Download only from the official link on this page, and scan the file before installing: see the safety checklist in our beginner guide.
Mindustry is available on Windows, macOS, Linux, and Android.
Compiled from the project README. 29,824 GitHub stars (2026-11-13) · License GPL-3.0 · Last update 2026-11-04