Find The Needle · Demo V66 · production calculator
Hay Planner
You're looking at a shared setup. Your own settings haven't changed.
Plan a hay factory in four steps
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.
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.
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.
Save and shareSave keeps the build in this browser. Share link packs the whole build into a link anyone can open.
Every product, ranked
Plan from
Line flow
F2 = snap every item to the grid · F while placing = free angle
Machines
Belts, scanners & power
What do you want to make?
Factory layout
1 square = 1 m · belts on grid lines · each row grows from its far end
Feed each machine row with
Build it step by step
Machines
Parts list
Start a build
This replaces what's on the floor. Unsaved work goes to My builds first, so nothing is lost.
This build
Makes
Empty floorPick a piece on the left and click to place it, or start from the Factory layout and change it.
Selected
Does it add up?
Parts
Builds
Built something other players should see? Save it in the Build editor, copy its share link, and send it in.Submit a build