Find The Needle · Demo V66 · production calculator

Hay Planner

Plan a hay factory in four steps

  1. Set your upgradesEvery number depends on your tech tree and needles. In Upgrades & pins, enter your levels, or pick New game or Fully upgraded below.
  2. Pick what to makeIn Factory, type how many of each item you want per minute. You get every machine you need and a layout you can follow piece by piece. Or grab a player's layout from Builds.
  3. Make it fit your shedOpen it in the Build editor. Move rows around, add arms, drones and power, and check "Does it add up?" as you go.
  4. Save and shareSave keeps the build in this browser. Share link packs the whole build into a link anyone can open.

Share

Anyone who opens this link sees exactly what you see. The setup is stored inside the link itself.

Privacy

There are no accounts, and this tool doesn't collect your name, email or anything else about you.

Your upgrade levels, targets and saved builds are stored only in your own browser (local storage). They're never sent anywhere. Clearing your browser's site data erases them.

Share links carry the build inside the link itself. Anyone you send a link to can see that build.