Why Upgrades Matter
Alchemy Factory upgrades matter because a faster machine is not always useful when belts, fuel, or inputs are the real limit. Skill points can improve several parts of a factory, from item movement and device production to fertilizer value and shop income.
The best choice depends on what is stopping progress right now. A production-focused factory may need logistics support, while a growing farm may benefit more from nutrient value. Rather than treating every upgrade as equally valuable, match it to the constraint you can actually see.
The Codex lists upgrade categories and the stats they affect. Its upgrade controls also show baseline example values for several categories.
| Upgrade category | Listed effect | Baseline shown in Codex |
|---|---|---|
| Logistics Efficiency | Conveyor Belt Speed | 60/min |
| Throwing Efficiency | Catapult Fire Rate | 60/min |
| Throwing Efficiency | Cannon Fire Rate | 120/min |
| Factory Efficiency | Device Production, Heat Consuming Speed | 100% |
| Alchemy Skill | Extractor Output | 100% |
| Fuel Efficiency | Fuel Heat Value | 100% |
| Fertilizer Efficiency | Nutrient Value | 100% |
| Sales Ability | Shop Profit | 100% |
| Negotiation Skill | Purchase Contract Amount | 100% |
| Customer Management | Quest Rewards | 100% |
| Relic Knowledge | Relic Withdrawal Bonus | 100% |
These labels make upgrades easier to evaluate. They are not simply a single “factory power” stat. Each one serves a different system, so spreading points without a reason can leave the important bottleneck unchanged.
Upgrade Paths and Their Uses
Start by identifying the job each path performs. Logistics Efficiency is about conveyor belt speed, while Throwing Efficiency applies to catapult and cannon fire rates. Factory Efficiency affects device production and heat-consuming speed, and Alchemy Skill affects extractor output.
Resource-focused upgrades work differently. Fuel Efficiency changes fuel heat value. Fertilizer Efficiency changes nutrient value. These can be more relevant than raw production bonuses when fuel or farming inputs are holding back a whole chain.
| Factory situation | Upgrade path to inspect | Why it fits the listed effect |
|---|---|---|
| Conveyor movement is the limit | Logistics Efficiency | It affects conveyor belt speed. |
| Catapults or cannons are the limit | Throwing Efficiency | It affects their firing rates. |
| Devices are slow or heat use is limiting | Factory Efficiency | It affects device production and heat-consuming speed. |
| Extractor output is limiting | Alchemy Skill | It affects extractor output. |
| Fuel value is the concern | Fuel Efficiency | It affects fuel heat value. |
| Nutrients are the concern | Fertilizer Efficiency | It affects nutrient value. |
| Store profit is the immediate goal | Sales Ability | It affects shop profit. |
| Contract quantity matters | Negotiation Skill | It affects purchase contract amount. |
| Quest rewards matter most | Customer Management | It affects quest rewards. |
| Relic withdrawal bonuses are the goal | Relic Knowledge | It affects relic withdrawal bonus. |
A useful rule is to upgrade the system that is currently preventing a line from working as intended. If materials pile up before a slow conveyor, a device-production bonus does not directly solve the movement issue. Likewise, raising conveyor speed does not create more extractor output if the extractor is the weak point.
This approach keeps decisions practical:
- Watch where materials accumulate or where machines wait.
- Identify whether the issue is movement, output, heat, fuel, nutrients, or commerce.
- Choose the listed upgrade path that directly affects that issue.
- Recheck the line after investing points before committing to a different path.
Early and Midgame Priorities
Community discussion shows why early choices can feel important. Players have described upgrade points as slow to acquire at first and have asked for a way to reset assigned upgrades. That makes focused spending especially valuable when you are still learning which systems will matter to your factory.
One player discussion highlights a common tradeoff: putting points into production can create a situation where belts do not keep up. Another player described placing early points into quest rewards, then wishing efficiency had been prioritized instead. These are player experiences, not universal rules, but they illustrate why a factory-wide view is better than choosing only the most attractive percentage.
A separate community guide recommends focusing upgrades on Fertilizer during its early-game strategy. Its reasoning is specific: it says wholesale profit margins depend heavily on fertilizer costs. That recommendation is best treated as a strategy for a wholesale-focused route, not a requirement for every save.
| Reported strategy or observation | Upgrade implication | Important context |
|---|---|---|
| Production can outpace belts | Combine production planning with Logistics Efficiency | Reported by a player in Steam discussion. |
| Early quest-reward spending may feel less useful later | Consider current factory needs before Customer Management | Reported player opinion. |
| Fertilizer upgrades can support wholesale margins | Consider Fertilizer Efficiency for a wholesale-focused plan | From a community strategy guide. |
| Relic research can provide additional skill points | Relic Knowledge may support longer-term progression | Reported in Steam discussion. |
| Later upgrade options can continue indefinitely | Avoid assuming a path has a simple final endpoint | Reported in Steam discussion. |
The early game also has other progression pressures. One strategy guide recommends reaching full automation quickly and lists objectives including the cash register, Nursery, purchase portal, dispatch portal, and bandage wholesale. It advises against overbuilding while pursuing those goals.
That context helps with upgrade timing. Before a factory has reliable automation, an upgrade that removes the current friction may be worth more than a theoretical future bonus. Once production is stable, it becomes easier to evaluate broader income, contract, quest, and relic-oriented investments.
Building a Balanced Upgrade Plan
A balanced plan does not mean putting an equal number of points in every path. It means avoiding a single upgraded subsystem becoming disconnected from the rest of the factory.
For example, Factory Efficiency can improve device production and heat-consuming speed, but the factory still needs enough movement capacity and inputs. Alchemy Skill can improve extractor output, but that output must travel through the rest of the line. Fuel Efficiency and Fertilizer Efficiency matter when their respective resources influence the chain you are trying to scale.
Use a simple review whenever you gain skill points:
- Check the line you want to improve.
- Find the first place where flow stops, backs up, or waits.
- Match that problem to one listed upgrade effect.
- Spend only when the upgrade addresses that problem.
- Review again after the change, since the next bottleneck may move elsewhere.
Sales Ability, Negotiation Skill, and Customer Management are also valid progression choices, but they solve commercial goals rather than physical flow. Sales Ability affects shop profit, Negotiation Skill affects purchase contract amount, and Customer Management affects quest rewards. If your goal is to earn from the shop or improve the results tied to those systems, these paths may be more relevant than an extractor or fuel upgrade.
| Goal | Relevant upgrade | Listed benefit |
|---|---|---|
| Improve material movement | Logistics Efficiency | Conveyor belt speed |
| Improve extraction | Alchemy Skill | Extractor output |
| Improve energy value | Fuel Efficiency | Fuel heat value |
| Improve farming value | Fertilizer Efficiency | Nutrient value |
| Improve store income | Sales Ability | Shop profit |
| Improve contracts | Negotiation Skill | Purchase contract amount |
| Improve quest-related rewards | Customer Management | Quest rewards |
| Improve relic withdrawal bonus | Relic Knowledge | Relic withdrawal bonus |
The Codex includes an “Set All Levels” option in its upgrade interface, along with an export URL control. Those are Codex planning features, useful for comparing a complete set of chosen levels or sharing a configuration. They do not establish what a player must buy in-game, so use them as planning aids rather than as a prescribed build.
FAQ
What are alchemy factory upgrades?
Alchemy factory upgrades are skill-point paths listed by the Codex that affect specific systems: logistics, throwing, factory production, extraction, fuel, fertilizer, sales, contracts, quest rewards, and relic withdrawal bonuses.
Which upgrade should I take first?
Take the one that directly addresses your current bottleneck. If belts are limiting movement, inspect Logistics Efficiency. If extractor output is limiting, inspect Alchemy Skill. If fertilizer costs matter to a wholesale-focused strategy, Fertilizer Efficiency is a community-guide recommendation.
Should I prioritize production over logistics?
Not automatically. Steam players have reported that increasing production can leave belts unable to keep up. Review movement and production together so one upgrade does not simply shift the bottleneck.
Can I get more skill points later?
A Steam discussion reports that researching relics can provide additional skill points, with the cost increasing per point. Another participant described bottom upgrade-path options as continuing indefinitely, though more slowly.