How to craft it
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Factorio — publisher game artwork

Factorio

Plan factory infrastructure and science as separate goals.

548objects8families205recipe routes

Plan a production rate

Set items per minute. Calculate connected machines, power and raw resources.

Open production planner →

Explore the catalog, compare choices and plan the resources for your next build.

DISCOVER SOMETHING NEW

Latest additions

Released additions ordered by source-recorded introduction. Explore the full directory for every dated object.

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BROWSE THE WHOLE GAME

Find your direction.

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REVIEW YOUR OLD PLANS

Recently changed

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PURPOSE, PROGRESSION & TRADEOFFS

Useful across the game

Luna-assisted choices across object families. Open an object to inspect its purpose, alternatives and material commitment.

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FROM THE DEVELOPER

Release notes & changes

Publisher announcements retain their dates. Upcoming features and recipe compatibility require their own evidence.

Source version, supported systems & project templates

base 2.1.20 · FactorioLab snapshot

Historical FactorioLab base 2.1.20 snapshot. Space Age, quality, recycling, spoilage, probabilistic uranium processing, and furnace fuel are unsupported; source cycle time is not verified machine throughput. A separate steady-state flow view follows deterministic recipe ratios, joint outputs, and loops from the selected source data, with base machine counts where provided. It is source-based planning rather than gameplay verification and excludes modules, clock changes, fuel, and unlock effects.

Inspect source & coverage ↗