Graveyard Keeper 2 Alchemy: Unlock Lab and 55 Recipes

The Alchemy System in Graveyard Keeper 2: Core Corrections

If you played Graveyard Keeper 1, unlearn the tripartite processing split immediately. The Alchemy Mill and Hand Mixer do not exist in GK2. Here is the complete, verified workstation map for the released game.

The Three Alchemy Workstations (GK2 Confirmed)

Workstation	Output Type	What It Processes	Recipe Count
Formulation Bench	Elixirs, solutions, potions, candles, embalming fluids	All alchemy synthesis: replaces GK1 Alchemy Mill + Hand Mixer	55
Distillation Cube	Melted Fat, Alcohol	Fat rendering + beverage distillation only	9
Millstone	Flour, Minced Meat, Seed Oil	Grain and crop grinding (Cooking tree)	9

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How to Unlock the Alchemy Laboratory in Graveyard Keeper 2

Unlocking the alchemy laboratory is an essential early-to-mid game milestone for automating cemetery maintenance and crafting high-tier church decorum. Here is the verified 4-step unlock sequence:

1. Unlock the Church Basement: Raise Church Quality to 5 and speak to the Bishop (Episcop) during his Sunday sermon to receive the basement key.
2. Clear the Debris: Descend into the Church Basement and remove the wooden debris blocking the southern archway to reveal the Alchemy Laboratory threshold.
3. Build the Formulation Bench: Unlock the Church Lighting node in the Church Tech Tree. Craft the bench in the laboratory using 4× Wooden Plank + 4× Bronze Detail + 1× Polished Bronze. This single station consolidates all 55 potion and elixir recipes.
4. Construct the Distillation Cube: Invest 5 Red + 5 Green tech points into the Distillation node in the Alchemy Tech Tree and reach 10 Reputation with Albert (the Plague Doctor). Build the cube to begin passive Melted Fat rendering and Alcohol distillation.

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Distillation Cube: All 9 Confirmed Recipes

The Distillation Cube runs passively (no player energy) and always requires 20× Fuel per batch. There is only one tier: Distillation Cube II does not exist.

Unlock: Alchemy Tech Tree → Distillation (5 Red + 5 Green tech points). Requires 10 Reputation with Albert (Plague Doctor).

Output	Qty	Inputs	Time
Alcohol	×4	1× Wine + 2× Clay Urn + 20× Fuel	8
Alcohol	×2	1× Blueberry Cider + 2× Clay Urn + 20× Fuel	8
Alcohol	×2	1× Beer + 2× Clay Urn + 20× Fuel	8
Alcohol	×1	1× Berry Cider + 2× Clay Urn + 20× Fuel	8
Alcohol	×1	1× Apple Cider + 2× Clay Urn + 20× Fuel	8
Alcohol	×1	1× Mead + 2× Clay Urn + 20× Fuel	8
Fragrance	×3	2× Rhododendron + 2× Clay Urn + 20× Fuel	8
Melted Fat	×4	1× Fat + 2× Clay Plate + 20× Fuel	6
Melted Fat	×3	3× Seed Oil + 2× Clay Plate + 20× Fuel	8

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Melted Fat: The #1 Early-Game Bottleneck

Raw Fat from the Autopsy Table cannot be used directly in any GK2 recipe. This catches nearly every GK1 veteran and new player alike. You must render it at the Distillation Cube first.

Why You Need Melted Fat

Melted Fat is a mandatory intermediate for:

• White Candles (Simple, Pretty, Magnificent): required to raise Church Quality and Sunday sermon income
• Polishing Paste, used for furniture and item restoration
• Lacquer and Paint, for town restoration and crafting
• Incense and Corpse Solutions for advanced embalming

Tip: Set a passive Distillation Cube loop running Wine → Alcohol and Fat → Melted Fat simultaneously to maintain both supply lines.

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Complete Formulation Bench Recipe Reference

Reanimation Liquid (Zombie Juice Replacement)

Item	Ingredients	Station
Reanimation Liquid	1× Alcohol + 1× Catalyst	Formulation Bench

The complete resurrection ritual requires: Reanimation Liquid + Zombie Collar (Bronze/Silver/Gold based on Red Skull count) at the Resurrection Table, switch pulled on Envy Day during the thunderstorm.

Black Paint & Ink

Item	Ingredients (any one recipe)	Station
Black Paint	Ash ×1 + Oil ×1	Formulation Bench
Black Paint	Graphite Powder ×1 + Water ×1	Formulation Bench
Black Paint	Death Powder ×1 + Water ×1	Formulation Bench
Ink	Black Paint ×1 + Conical Flask ×1	Church Workbench

Ink can also be purchased from the Astrologer NPC early in the campaign.

Embalming Reagents

Item	Ingredients	Station
Alkali	Life Powder ×1 + Death Solution ×1 + Blood ×1	Formulation Bench
Lye Injection	Alkali ×1 + Water ×6 + Conical Flask ×2 → 5× Injections	Church Workbench
Silver Elixir	Silver Powder ×1 + Order Solution ×1 + Life Extract ×1	Formulation Bench (Tier II)
Silver Elixir	Silver Powder ×1 + Chaos Solution ×1 + Order Extract ×1	Formulation Bench (Tier II)
Gold Elixir	Gold Powder ×1 + Toxic Solution ×1 + Chaos Extract ×1	Formulation Bench (Tier II)
Gold Elixir	Gold Powder ×1 + Order Solution ×1 + Health Extract ×1	Formulation Bench (Tier II)
Preservative	Slowing Powder ×1 + Life Solution ×1 + Slowing Extract ×1	Formulation Bench (Tier II)
Acid	Toxic Powder ×1 + Chaos Solution ×1 + Toxic Extract ×1	Formulation Bench (Tier II)

Fly Agaric: Disambiguation

Players searching “graveyard keeper fly agaric solution” are looking for two distinct things:

1. Toxic Solution: Process Red Mushrooms (Fly Agaric) at the Hand Mixer equivalent (Formulation Bench solution recipes) to get Toxic Solution.
2. Fly Agaric Infusion (quest item): Requested by Vagner the Poet at the Dead Horse Inn. Crafted at the Alcohol Distiller (not an alchemy bench) using Booze ×1 + Red Mushrooms ×3. Requires the “Strong Alcohol” tech from the Farming & Nature tree and the Master Gatherer perk to harvest swamp mushrooms.

No item literally named “Fly Agaric Solution” exists in GK2.

Dream Dust

Dream Dust is a quest reagent for the Sweet Dreams questline and the Plague Doctor’s introductory fairy-summoning arc.

Confirmed Recipe: Blood ×1 + Water ×1 at the Alchemy Lab

Important: The recipe does not appear in the crafting menu until you study the ingredients at the Study Table using Science Points (obtained by decomposing Paper or Science Kits).

Dark Emulsion / Emulsion of Death

Players searching “graveyard keeper 2 dark emulsion” are looking for Emulsion of Death, a quest item for Lady Beatrice during the refugee camp storyline (5 units required).

Confirmed Recipe: Water ×10 + Death Solution ×2 at the Brewing Stand

This is not crafted at an alchemy bench. Dark Organs (Dark Heart, Dark Brain, Dark Intestine) convert via Formulation Bench recipes into Death Solution, Death Powder, and Death Extract.

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Autopsy & Embalming: Confirmed Skull Effects

Autopsy Operations (Extracting from Corpse)

Operation	Red Skull	White Skull	Recommendation
Extract Blood	-1	+1	Always extract. Free quality swing.
Extract Fat	-1	+1	Always extract. Free quality swing.
Extract Skull	+1	0	Only for crafting/quests. Penalizes burial quality.
Extract Bone	0	0	Neutral. Safe for bone powder crafting.
Extract Flesh	0	-1	Penalizes quality. Only for food/meat quests.
Extract Skin	+1	-1	Net -2 penalty. Never remove for burial.
Extract Brain / Heart / Intestines	Variable	Variable	Rolls -2 to +3 per skull type. Use Cultist perk to see exact values before extracting.

Embalming Injections (One application per injection type per corpse)

Injection	Red Skulls	White Skulls	When to Use
Lye Injection	+1	+1	First step: raises total skull ceiling for conversion chains
Glue Injection	0	+1	Free white skull with zero red penalty
Silver Injection	-1	+1	Requires ≥1 red skull present
Gold Injection	-2	+2	Requires ≥2 red skulls present
Preservative Injection	0	0	Halts corpse decay percentage permanently
Restore Injection	0	0	Recovers 50% lost freshness/quality
Acid Injection	-1	-1	Destructive. Rarely used: burns off one of each.
Dark Injection	+2	0	Adds 2 Red Skulls to boost zombie perk capacity

Optimal 16 White Skull Sequence (Maximum Cemetery Score)

Follow this order on a fresh corpse (≥90% freshness):

1. Embalming Table → Lye Injection      (+1R, +1W)
2. Embalming Table → Glue Injection     (  0, +1W)
3. Embalming Table → Silver Injection   (-1R, +1W)
4. Embalming Table → Gold Injection     (-2R, +2W)
5. Autopsy Table   → Extract Blood      (-1R, +1W)
6. Autopsy Table   → Extract Fat        (-1R, +1W)
7. Autopsy Table   → Swap Brain/Heart/Intestines with Cultist perk
                                         (up to +3W each, 0R)

Result: 0 Red Skulls, 16 White Skulls: maximum graveyard rating

Note: Zombie workers benefit from a different strategy. Use Dark Injections (+2 Red per application) instead of Gold/Silver Injections to maximize perk capacity on bodies designated for resurrection.

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Alchemy Mill vs Hand Mixer: GK1 vs GK2 Comparison

This table exists specifically to help GK1 veterans understand what changed:

GK1 Station	GK1 Output	GK2 Status	GK2 Replacement
Alchemy Mill	Powders (Health, Toxic, Silver, Gold…)	REMOVED	Formulation Bench
Hand Mixer	Solutions (Health, Order, Chaos, Toxic…)	REMOVED	Formulation Bench
Distillation Cube (GK1)	Extracts (Health, Order, Chaos…)	REPURPOSED	Now only: Melted Fat + Alcohol
-	-	NEW	Formulation Bench (all 55 synthesis recipes)
-	-	NEW	Millstone (9 grinding recipes: Wheat → Flour, etc.)