Raise an Anomaly Lab Upgrades: Which System to Buy and When

Quick answer

The lab is your home plot: stolen eggs hatch there, babies are fed and leveled there, and grown anomalies generate the cash that pays for lab upgrades. Upgrading is the last step of the official loop, and cash only starts after something is living in the lab — so a paying resident always comes before the next purchase.

• Steal eggs from SCP monsters
• Hatch eggs to unlock new anomalies
• Feed baby anomalies to level them up
• Collect the money grown anomalies produce
• Spend that money on lab upgrades — an empty plot earns nothing to reinvest

Lab upgrade surfaces and what each one does

The lab has several upgrade areas, and each one tackles a different problem. The machine names below are community and in-game UI labels rather than official store-page names; only the Merge Machine has a dated developer announcement (16 September 2026). Check the live interface for costs, caps, and scaling rather than assuming a fixed curve, and match each purchase to a problem visible in your own lab.

Comparison

Comparison

Lab System	What It Does	Label Status	Best Player Check
Treadmill	Trains player speed for zones; upgrading improves training performance	Community/UI label	Compare speed gain on the same guardian run
Luck	Hatch luck upgrade with its own surface; not a guarantee of rare results	Community/UI label	Read the current UI before buying, then compare the affected display
Plot	Capacity and placement space with its own upgrade surface	Community/UI label	Inspect the plot before and after one upgrade
Toy Roller	Produces placeable toys and objects with percentage bonuses	Community/UI label	Read each object's displayed percentage and bonus type
Merge Machine	Combines anomalies	Developer group shout, 16 September 2026	Treat as experimental; recipes unpublished

Fix the bottleneck instead of buying everything

Buy Raise an Anomaly lab upgrades to fix whatever is slowing you down right now. The upgrade names cannot give every player the same answer: if you cannot escape with an egg, you need speed; if you can reach new eggs but barely earn cash, work on the anomalies you place and feed; save the other lab systems until both parts of the loop are running well.

Your next upgrade should solve the thing stopping your loop, and the first cash should go to the limiter you actually felt (speed or food), not Luck. Build anomaly income first, then improve the treadmill if speed prevents the next egg run, and try the remaining lab upgrades only after the core loop is stable.

Match the upgrade to your current bottleneck

Data table

Current Problem

Guardians catch you before the return route

First Response / Upgrade Direction

Train and retest, then Treadmill

Current Problem

Training crawls while every useful target outruns you

First Response / Upgrade Direction

Treadmill upgrade

Current Problem

Lab fills before the next hatch

First Response / Upgrade Direction

One Plot level (then verify), or sell the weakest confirmed contributor

Current Problem

Plot is empty or income feels slow

First Response / Upgrade Direction

Eggs, hatching, and feeding a productive anomaly first

Current Problem

Babies stay small

First Response / Upgrade Direction

Food

Current Problem

Cash piles up with nowhere to go

First Response / Upgrade Direction

Plot or the next zone

Current Problem

Cannot tell what Luck changes

First Response / Upgrade Direction

Read the live upgrade text, buy one Luck level, then verify

Current Problem

Everything is progressing smoothly

First Response / Upgrade Direction

Save for the next clear bottleneck; do not spend just to empty your balance

Data table

Current Problem	First Response / Upgrade Direction
Guardians catch you before the return route	Train and retest, then Treadmill
Training crawls while every useful target outruns you	Treadmill upgrade
Lab fills before the next hatch	One Plot level (then verify), or sell the weakest confirmed contributor
Plot is empty or income feels slow	Eggs, hatching, and feeding a productive anomaly first
Babies stay small	Food
Cash piles up with nowhere to go	Plot or the next zone
Cannot tell what Luck changes	Read the live upgrade text, buy one Luck level, then verify
Everything is progressing smoothly	Save for the next clear bottleneck; do not spend just to empty your balance

The right upgrade moves the loop forward; postpone any purchase that does not improve access, income, placement, or a clearly displayed bonus.

A repeatable lab upgrade order

For a first session, work through the lab in this order — the lab, plot, Luck, treadmill, and Toy Roller surfaces all compete for the same cash:

Roadmap

1. 1

   Fund the loop

   Cash flow before purchases

   • Keep anomalies placed so they earn cash
   • Feed the anomalies that give the best visible return
2. 2

   Upgrade the treadmill

   Match speed to the guardians you need to beat

   • Train when a useful guardian outruns you
   • Buy the upgrade when slow training blocks the next egg route
3. 3

   Add a Toy Roller object

   Get a displayed bonus into the lab

   • Roll an object and read its percentage bonus
   • Place it where the game allows
4. 4

   Buy Luck or Plot with a check

   Avoid spending on unclear labels

   • Read the current description or record a clear before state
   • Buy one level, then verify the result
5. 5

   Return to egg runs

   Confirm the purchase helped

   • Reach a stronger hatch, earn more cash, or progress more safely
   • Re-check what is slowing you down after every major hatch

You will repeat this order rather than finish it once: a stronger anomaly changes your income, while a better treadmill changes which eggs you can reach.

Treadmill upgrades: effect, timing, and observed levels

Upgrading the treadmill raises the displayed speed gain per second while training, and later levels also change its appearance — an ice-look treadmill was seen in one session after a later upgrade. The timing rule: upgrade when slow training holds back the next egg route. If you already outrun the guards within reach, work on the lab or hatch another resident first; once every useful target is faster and the speed bar crawls, the treadmill is worth the cash.

Do not rely on a copied cost table: read the live upgrade surface, compare the next price with your current income, and buy when you can keep the rest of your loop functioning. Prices and scaling change between sessions. Values observed in individual play sessions include $1,000 for treadmill level 2, roughly +8 speed per second after an early level, levels 3 and 4 following shortly after, a later cash upgrade at 150k, treadmill levels 5–7 purchased with Robux, and late premium tiers including a "force treadmill" at 1,200 Robux and an "admin treadmill" shop item. Treat every number as point-in-time and confirm it on the live button before buying.

Plot upgrades: when expanding beats selling

Plot is the lab's capacity and placement surface and has its own upgrade panel; inspect its live panel for the next effect and price instead of assuming a complete cost curve or cap. Balance the expense against other bottlenecks: when slow movement prevents every useful egg run, treadmill progress can matter more, and when current residents already fund upgrades comfortably, additional capacity becomes easier to justify.

If it provides the capacity needed at a reasonable cost, expanding can preserve a favorite resident while opening room for a new hatch — so when the lab fills, inspect the Plot upgrade and compare it with selling a weak resident.

Observed sessions add context: one plot upgrade was required before a toy could be placed (a $1,000 gate — "I have to upgrade my base just to place one item down"), a later upgrade visibly gave residents "a lot more room," and one session watched pet slots go from 10 to 11 after an upgrade. Per-level slot counts can change, so read the panel rather than trusting a fixed number; slot-by-slot space management is its own topic beyond upgrade timing.

Luck and Toy Roller: later, bonus-layer investments

Luck is its own upgrade surface, but it is a later spend: it does not guarantee rare results, so do not dump early cash into Luck because a thumbnail promised a shiny. Read its current in-game description and judge it over a normal run of eggs rather than assuming fixed odds the interface does not show.

The Toy Roller produces objects you can place in the lab that display percentage bonuses for cash or luck; read each object's bonus instead of judging it by name or appearance. Pick cash when income is holding you back, and pick luck only when the live game shows it affects the system you want to improve.

Rolls observed in individual sessions, subject to change: a traffic cone at +5% cash for $100, a second toy at +10% cash, a campfire at +6% luck, a "key of the dead" at 12% luck and 10% speed, a telescope at 10% cash and 10% luck, and a jack-in-the-box described as helping luck with eggs.

The one-level test for unclear upgrades

The live menus do not spell out complete formulas or caps for Luck and Plot, so test them one purchase at a time:

Mechanic flow

1. 1

   Record and read

   Know your baseline

   • Record your cash before buying
   • Read the button text and the stated effect
2. 2

   Buy one step

   Limit exposure to unclear labels

   • Purchase one level or one Roller result
   • Check the changed machine, plot, object, or stat display
3. 3

   Retest

   Compare against the same baseline

   • Run the same egg route or income check again
   • Continue only if the result helps your active goal

For Luck specifically, buy one level and then inspect the same stat or result screen; one purchase does not promise a specific hatch, so judge it over a normal run of eggs before spending again. For Plot, check usable lab space first and compare the plot immediately before and after one purchase. This check still works after prices or scaling change, and it keeps an unclear label from draining cash needed for food or speed.

How upgrades are funded and where Robux fits

Lab upgrades are funded by the residents themselves: placed anomalies fund upgrades, upgrades shorten training, speed opens more theft attempts, and new hatches can improve income — a loop to alternate rather than run one side of. The recommended spend is earned cash on lab stations before buying Robux passes.

Robux speed multipliers, trails, and premium treadmill tiers exist in the shop, but they are optional layers that accelerate a loop without replacing route judgment; normal progression through treadmill use, cash upgrades, and reachable targets works without them. When a guard clearly outruns you, the direct answer is to return to the treadmill, strengthen the lab economy, and come back prepared.

The Merge Machine: experimental, not a priority

Merge was announced as a new lab machine on 16 September 2026 via the developer group shout, alongside a new code (1 Fairy Cake), a new zone, and the Fairy Cake food. It combines anomalies, but its recipes remain unpublished — treat Merge as an experimental lab system rather than a priority purchase, and keep it out of the first-session upgrade order.

Do not put your only anomaly into Merge, and keep at least one paying anomaly on the plot when trying it: the lab has to keep printing cash while you learn an unpublished recipe.

Lab upgrade mistakes to avoid

• Upgrading before anything earns. Placing cash into lab machines before any anomaly is placed and earning wastes the budget — resident income pays for every later purchase.
• Buying Luck on faith. Do not assume the name means better hatches; read the current in-game description and judge it over a normal run of eggs.
• Comparing Plot levels by assumption. Check the interface before and after a purchase instead of assuming every level adds the same capacity.
• Trusting an old cost list. A stale price list can stop matching the game after an update; use the current in-game buttons for prices.

Each fix is the same discipline as the one-level test: read the live display, spend one step at a time, and verify the result before continuing.