Planning Builds That Keep Producing
Good alchemy factory builds matter because a working line earns while you handle expansion, contracts, and shop demands elsewhere. The goal is not simply to place more machines; it is to create a reliable path from raw materials to finished goods and then back to the shop.
Alchemy Factory combines medieval alchemy with factory automation. Herbs, seeds, minerals, liquids, and crafted parts move through devices using belts and other logistics tools. Early on, manual crafting can cover basic needs, but larger orders quickly make repeatable production lines essential.
Start with one finished item and plan backward. Identify its required ingredients, trace each ingredient to its source, and reserve enough space for machines, belts, storage, and future upgrades. This approach prevents a common problem: building a beautiful line that cannot receive materials or deliver its output.
| Planning question | Why it matters | Practical choice |
|---|---|---|
| What is the final product? | Determines every upstream recipe | Build around one potion, material, or shop item first |
| Where do inputs enter? | Avoids crossed belts and blocked machines | Use a clear edge or lower level for incoming materials |
| Where does output go? | Keeps goods moving to customers | Leave a direct route toward storage or the shop |
| Can the line expand? | Recipes and demand grow over time | Reserve side space for duplicate machines |
| Is every machine configured? | A correct layout can still make the wrong item | Set recipes before sealing the build into a blueprint |
A compact production block is usually easier to inspect than a sprawling early factory. Keep related devices together, label the logic mentally from input to output, and avoid burying critical belts behind decoration or stacked machines.
Building Tools, Rooms, and Vertical Space
Your building tool controls more than device placement. It also unlocks structural pieces that let you turn a basic shop into a multi-level factory. Floors, walls, and ceilings are especially useful for separating farming, processing, storage, and customer-facing areas.
Players looking for structural pieces should check their tool level first. Floors and walls appear in the build menu only after reaching Building Tool Level 2. If stairs are available but room-building parts are not, the tool upgrade is the likely missing step.
| Building element | Main use | Layout advice |
|---|---|---|
| Floors | Create upper work areas | Use them for machines that do not need frequent attention |
| Walls | Divide rooms and shape routes | Keep logistics access points open and easy to trace |
| Ceilings | Finish enclosed spaces | Add them after confirming belt and device placement |
| Stairs | Connect factory levels | Place them away from high-volume belt corridors |
| Workbench | Supports progression and upgrades | Keep one accessible near your early construction area |
Vertical building is valuable when your ground floor becomes crowded. A simple arrangement is to keep customer operations and final deliveries near the shop, put basic processing on the main level, and move scalable or specialized lines upstairs.
Before adding another floor, make sure the line below has enough clearance and that you can still see important connections. Stacking is powerful, but it can make troubleshooting unpleasant if every machine is hidden inside a dense tower.
Use rooms for function rather than appearance alone:
- Put nurseries or other raw-material production in a repeatable farm zone.
- Group grinders, processors, and assemblers into dedicated conversion blocks.
- Keep storage close to belt junctions, not at the far end of a maze.
- Give high-value final products a short, obvious route to the shop.
- Leave walkways or visual gaps where you may need to change a recipe later.
Production Layouts, Ratios, and Logistics
A good build balances throughput instead of maximizing every device independently. Overbuilding an early ingredient can be acceptable when the surplus feeds another line, but unwanted leftovers can clog belts, fill containers, and hide the real bottleneck.
For a compact linen-style line, a community-tested example uses 18 grinders, six processors, and one assembler. It is supplied by approximately 12 flax nurseries: a useful starting ratio of two nursery lines per processor. Inputs can arrive on two belts, pass through parallel processing, and merge at the final assembler.
| Example component | Quantity | Role in the line |
|---|---|---|
| Flax nurseries | 12 | Provides the raw crop supply |
| Grinders | 18 | Handles initial material conversion |
| Processors | 6 | Produces the intermediate material |
| Assembler | 1 | Creates the final linen output |
| Input belts | 2 | Splits crop flow across the processing block |
| Output belts | 2 | Carries processed materials to final assembly |
Treat these numbers as a baseline, not an unchangeable law. Belt speed upgrades, recipe changes, different device efficiencies, and alternative uses for flax can all shift the right ratio. Watch the line running before expanding it. A machine that repeatedly waits for ingredients signals under-supply; a belt that stays full signals a downstream limit.
Belts are the simplest logistics option, but containers, catapults, and portals can solve different distance problems. Belts excel within a compact workshop because their flow is visible. Containers provide buffering when supply arrives unevenly. Catapults and portals are useful when a direct belt route would become excessively long or obstruct the factory.
When arranging logistics, follow a few practical rules:
- Feed each machine from the side that keeps outputs visible.
- Merge only after checking that the receiving belt or machine can handle the volume.
- Use priority inputs when one source should be consumed before a backup source.
- Buffer scarce materials before a critical final-production device.
- Upgrade belt speed carefully, then recheck every ratio that depended on a full belt.
Late-game recipes can create complicated chains. For example, sulfuric-acid production may be intentionally limited by brine availability, while crude shards can be produced through a longer refining route or a more expensive alternative. Choosing the cheaper route may reduce costs, but it also adds machines and space requirements. Build around the limiting ingredient, then size the rest of the line to match it.
Blueprints and Expansion Strategy
Blueprints make successful factory designs reusable. Once a production block works, save it before redesigning the surrounding area. This lets you stamp down proven modules instead of rebuilding every grinder, processor, belt, and connection by hand.
A blueprint is most valuable when it is self-contained. It should have clearly marked input points, output points, configured recipes, and enough empty border space to connect with the rest of the factory. A copied layout is much less useful if its belts face the wrong direction or if it includes accidental structural pieces.
| Blueprint type | Best use | Check before saving |
|---|---|---|
| Starter processing block | Repeatable basic materials | Recipes, belt directions, and input capacity |
| Farm module | Scaling herbs, seeds, or flax | Nursery count and harvest collection route |
| Final-product block | Shop items and contract goods | Output connection and storage destination |
| Refining chain | Multi-step mineral or material conversion | Each device's recipe and intermediate flow |
| Vertical module | Repeating stacked production | Floor clearance and access to upper levels |
Build from the output backward when designing a new blueprint. First place the final assembler, cauldron, or advanced device. Then add the required intermediate producers, then raw-material preparation, and finally the delivery route. This makes shortages easier to identify because every machine has an explicit reason to exist.
Be cautious when copying large layouts. Decorative railings, unwanted floor pieces, or other accidental selections can prevent a blueprint from fitting where you expect. If placement fails, inspect the blueprint boundary and recreate a cleaner version rather than forcing it into a crowded space.
In cooperative multiplayer, modular blueprints are even more useful. One player can expand farming while another connects processing blocks or handles shop delivery. Agree on standard belt directions and module entry points so shared builds remain understandable.
FAQ: Alchemy Factory Builds
How do I unlock floors and walls?
Upgrade the building tool to Level 2. Floors and walls then appear near the bottom of the build menu. If you only see stairs, confirm the tool level before searching for another unlock.
Should I automate everything immediately?
No. Begin with high-demand or repeatedly crafted products, then automate the steps that consume the most time. Manual production is still useful while testing recipes or handling low-volume items.
How do I know whether a production line needs more machines?
Watch it operate. Empty input slots indicate insufficient supply, while backed-up outputs indicate that a later machine, belt, container, or delivery route needs more capacity.
Do blueprints save machine recipes?
Blueprints are intended for reusing factory layouts, but verify each machine’s configured recipe after placing a copied build. This is especially important in large lines where a single incorrect processor can be difficult to notice.
What makes efficient alchemy factory builds?
Efficient alchemy factory builds have balanced inputs, short delivery paths, clear expansion space, correctly configured devices, and logistics that prevent important outputs from backing up.