Find The Needle Layout: How to Plan Your Factory Around the Haystack

Layout Principles That Always Apply

Find The Needle factories are built around a pile that keeps getting smaller. That makes it different from most factory games, because your input moves over time. Plan for change from the start rather than building one perfect, fixed line.

A throughput note from the community planner explains the second rule: in a serial line, the slowest stage limits steady output. If the sell stand or a corner is slow, faster collectors upstream do not help. Find the bottleneck, fix it, then expand.

The Four Zones of a Good Layout

Split your warehouse into four zones and build them in this order. Each zone feeds the next, so problems are easy to spot.

• Collection zone — rakes, robotic arms and drones placed around the pile, all dropping onto the main belt.
• Main belt — one short conveyor that runs from the pile to the Hay Sell Stand.
• Power zone — hay generators fed by a splitter off the main belt, linked to machines with power poles.
• Processing zone — compressor, wrapper, paper and pellet machines on a side branch, close to where the delivery truck stops.

Keep the Main Belt Short and Simple

Your first conveyor should go straight from the pile to the sell stand, and it should stay as short as possible. Long belts with many turns are where hay clogs, and players report corners as the first trouble spot. Since Demo V8 belts snap and pathfind automatically, which makes clean routes easier to place.

Avoid merging many belts into one where you can. A hands-on test found that belt merging slightly reduces throughput. Use the U-Joiners added in V8 when you must combine lines in a tight space.

Placing Rakes, Arms and Drones

Place collectors in a ring at the edge of the pile, each one dropping hay straight onto the main belt or a feeder belt. Set each rake's throw distance so its hay lands on the conveyor instead of the floor. Robotic arms can be set to pick only clumps, which pairs well with rakes that drop hay in heaps.

Drones must sit on the floor and dig up to 12 meters away, according to the community wiki. Keep them within that range of the pile and close to the belt. As the pile shrinks, move every collector inward, or they will sit idle with no hay in reach.

Power Zone Placement

Put hay generators right next to the main belt and feed them with an alternating splitter. This keeps them burning without any manual refills. If the generator is full, the remaining hay simply continues to the sell stand.

Run power poles out from the generators to each group of machines. If every machine slows down at once, the grid is short, so add another generator or level up the one you have. You can press E on a power pole to shut a grid down while you rearrange it.

Where to Put Scanners

Scanners belong on the main belt before the sell stand and before any processing machine. That way every strand is checked before it is sold or compressed into a bale. The Prospecting Scanner flags needles as the hay passes, and the inline scanner shown in footage catches pins on the belt.

One player's demo layout used about one scanner for every two robotic arms. If you add more collectors, add scanner capacity too. Otherwise hay can pass faster than it is checked.

Processing Branch and Delivery Truck

Delivery contracts ask for products like pressed bales, wrapped bales and eco bricks. Build these machines on a side branch so a full output never blocks the main belt. Leave clear space near the spot where the delivery truck parks.

A simple branch is compressor, then wrapper, then a short belt to the truck area. Players found that the truck drives away when the order is complete, so do not build belts that become part of the truck. Paper machines are worth adding later, since one tester rated them the best cash source.

A Simple Starter Layout

Your first layout can be very small and still work well. Place a conveyor from the closest side of the pile to the sell stand. Put one or two piston rakes at the pile edge that throw onto it, then add a hay generator next to the belt with a splitter feeding it.

This is roughly the layout one popular video used to go from hand work to steady automated income. From there, add robotic arms around the pile and a compressor on a side branch for the first delivery contracts.

Rebuilding Without Losing Progress

Sooner or later you will need to move machines to make room. Press E on a power pole to shut down the grid first, so belts stop and nothing spills. Machines can be rotated after placement, which saves rebuilding them from scratch.

Reconnect belts with the V8 auto-pathing, then switch the power back on. Check the generators are still fed before you walk away.

Layout and Performance

Find The Needle simulates a huge amount of physical hay, so layout affects frame rate. Steam warns that very large factories are CPU heavy, and one player hit a practical limit around 20 arms. Since V8, loose hay on the floor turns into hay tufts to improve FPS.

Keep hay off the floor by aiming rakes accurately and avoiding overflow. Fewer, upgraded machines are often smoother than many basic ones. For the full build order, read the automation setup guide.

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