Tech tree

Tech tree: Branch summary: Technologies — 52; Research rules: Research branches — 5.

Tech tree

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54 matching nodes

Scroll the diagram to explore. Select a node to read its requirements and unlocks.

Node list 54

The Concept of Wood

View details

Tier 1

Unlocks: Board
Unlocks: Short Log
Unlocks: Sawhorse
Unlocks: Timber stockpile
Red tech points: 2
Green tech points: 2
Position: Column 1
Effect: Unlocks Board, Short Log, Sawhorse and Timber stockpile.
Cost: 2 Red tech points
Cost: 2 Green tech points

Unlocks

Chopping

View details

Tier 2

Unlocks: Firewood
Unlocks: Wood wedge
Unlocks: Chopping Spot
Red tech points: 8
Position: Column 2
Effect: Unlocks Firewood, Wood wedge and Chopping Spot.
Cost: 8 Red tech points
Requirement: Requires : The Concept of Wood

Requires

Unlocks

Woodworking I

View details

Tier 2

Unlocks: Wooden Plank
Unlocks: Woodworking Workbench I
Red tech points: 10
Position: Column 2
Effect: Unlocks Wooden Plank and Woodworking Workbench I.
Cost: 10 Red tech points
Requirement: Requires : The Concept of Wood

Requires

Unlocks

The Concept of Stone

View details

Tier 2

Unlocks: Piece of stone
Unlocks: Stonemason's Workbench
Red tech points: 15
Position: Column 2
Effect: Unlocks Piece of stone and Stonemason's Workbench.
Cost: 15 Red tech points
Requirement: Requires : The Concept of Wood

Requires

Unlocks

Suit Up!

View details

Tier 3

Unlocks: Dresser with mirror
Red tech points: 15
Position: Column 3
Effect: Unlocks Dresser with mirror.
Cost: 15 Red tech points
Requirement: Requires : Woodworking I

Requires

Unlocks

Dresser with mirror

Tool Rack

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Tier 3

Unlocks: Tool Rack
Unlocks: Simple Chest
Red tech points: 35
Position: Column 3
Effect: Unlocks Tool Rack and Simple Chest.
Cost: 35 Red tech points
Requirement: Requires : The Concept of Stone , Woodworking I

Requires

Unlocks

Pottery I

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Tier 3

Unlocks: Clay Plate
Unlocks: Potter's Wheel
Red tech points: 10
Green tech points: 5
Position: Column 3
Effect: Unlocks Clay Plate and Potter's Wheel.
Cost: 10 Red tech points
Cost: 5 Green tech points
Requirement: Requires : The Concept of Stone

Requires

Unlocks

Zombie Assistant

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Tier 4

Unlocks: Zombie Supplier Station
Red tech points: 35
Green tech points: 5
Position: Column 4
Effect: Unlocks Zombie Supplier Station.
Cost: 35 Red tech points
Cost: 5 Green tech points
Requirement: Requires : Tool Rack

Requires

Unlocks

Zombie Supplier Station

Oiled wood

View details

Tier 4

Unlocks: Oiled Plank
Unlocks: Wooden Kit I
Unlocks: Wooden Trinkets
Red tech points: 20
Green tech points: 20
Position: Column 4
Effect: Unlocks Oiled Plank, Wooden Kit I and Wooden Trinkets.
Cost: 20 Red tech points
Cost: 20 Green tech points
Requirement: Requires : Tool Rack

Requires

Unlocks

Stone Polishing

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Tier 4

Unlocks: Polished Stone
Unlocks: Stone Kit
Red tech points: 20
Green tech points: 5
Position: Column 4
Effect: Unlocks Polished Stone and Stone Kit.
Cost: 20 Red tech points
Cost: 5 Green tech points
Requirement: Requires : The Concept of Stone , Tool Rack

Requires

Unlocks

Brick Making

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Tier 4

Unlocks: Brick
Unlocks: Kiln
Red tech points: 15
Green tech points: 5
Position: Column 4
Effect: Unlocks Brick and Kiln.
Cost: 15 Red tech points
Cost: 5 Green tech points
Requirement: Requires : Pottery I

Requires

Unlocks

Jack

View details

Tier 5

Status: Reputation
Reputation required: 40 reputation
Effect: Opens once the research before it is done and the reputation with Jack reaches 40.
Requirement: Requires : Oiled wood

Requires

Woodworking II

View details

Tier 5

Unlocks: Bronze Chisel
Unlocks: Furniture Kit I
Unlocks: Woodworking Workbench II
Red tech points: 40
Green tech points: 5
Position: Column 5
Effect: Unlocks Bronze Chisel, Furniture Kit I and Woodworking Workbench II.
Cost: 40 Red tech points
Cost: 5 Green tech points
Requirement: Requires : Oiled wood

Requires

Unlocks

Houses Repairing

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Tier 5

Unlocks: Building Kit I
Red tech points: 45
Green tech points: 10
Position: Column 5
Effect: Unlocks Building Kit I.
Cost: 45 Red tech points
Cost: 10 Green tech points
Requirement: Requires : Stone Polishing , Brick Making

Requires

Unlocks

Building Kit I

Circular Saw

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Tier 6

Unlocks: Wooden beam
Unlocks: Oiled Beam
Unlocks: Circular Saw
Red tech points: 35
Green tech points: 10
Position: Column 6
Effect: Unlocks Wooden beam, Oiled Beam and Circular Saw.
Cost: 35 Red tech points
Cost: 10 Green tech points
Requirement: Requires : Jack

Requires

Unlocks

Market Stalls I

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Tier 6

Status: Hidden
Unlocks: Apothecary
Unlocks: Vegetable Stand
Unlocks: Tailor
Position: Column 6
Effect: Unlocks Apothecary, Vegetable Stand and Tailor.
Requirement: Requires : Woodworking II

Requires

Unlocks

Tool Rack II

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Tier 6

Unlocks: Iron Chisel
Unlocks: Fine Tool Rack
Unlocks: Chest
Red tech points: 60
Green tech points: 10
Blue tech points: 20
Position: Column 6
Effect: Unlocks Iron Chisel, Fine Tool Rack and Chest.
Cost: 60 Red tech points
Cost: 10 Green tech points
Cost: 20 Blue tech points
Requirement: Requires : Tool Rack , Woodworking II

Requires

Unlocks

Stone Carving

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Tier 5

Unlocks: Carved Stone
Red tech points: 60
Position: Column 6
Effect: Unlocks Carved Stone.
Cost: 60 Red tech points
Requirement: Requires : Stone Polishing

Requires

Unlocks

Carved Stone

Ceramic Firing

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Tier 5

Unlocks: Clay Urn
Red tech points: 55
Position: Column 6
Effect: Unlocks Clay Urn.
Cost: 55 Red tech points
Requirement: Requires : Brick Making

Requires

Unlocks

Clay Urn

Zombie Lumberjack

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Tier 7

Status: Hidden
Unlocks: Lumberjack stand
Unlocks: Timber stockpile
Unlocks: Porter Station
Red tech points: 75
Blue tech points: 10
Position: Column 7
Effect: Unlocks Lumberjack stand, Timber stockpile and Porter Station.
Cost: 75 Red tech points
Cost: 10 Blue tech points
Requirement: Requires : Circular Saw

Requires

Unlocks

Wooden Joint

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Tier 7

Unlocks: Wooden Joint
Red tech points: 90
Blue tech points: 25
Position: Column 7
Effect: Unlocks Wooden Joint.
Cost: 90 Red tech points
Cost: 25 Blue tech points
Requirement: Requires : Tool Rack II

Requires

Unlocks

Wooden Joint

Jack

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Tier 7

Status: Reputation
Reputation required: 50 reputation
Effect: Opens once the research before it is done and the reputation with Jack reaches 50.
Requirement: Requires : Tool Rack II

Requires

The Concept of Marble

View details

Tier 7

Unlocks: Marble Plate
Red tech points: 80
Blue tech points: 30
Position: Column 7
Effect: Unlocks Marble Plate.
Cost: 80 Red tech points
Cost: 30 Blue tech points
Requirement: Requires : Tool Rack II , Stone Carving

Requires

Unlocks

Marble Plate

Zombie Stone Mining

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Tier 6

Status: Hidden
Unlocks: Zombie Stone Quarry
Unlocks: Porter Station
Red tech points: 70
Blue tech points: 10
Position: Column 7
Effect: Unlocks Zombie Stone Quarry and Porter Station.
Cost: 70 Red tech points
Cost: 10 Blue tech points
Requirement: Requires : Stone Carving

Requires

Unlocks

Wood Carving

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Tier 8

Unlocks: Carved Wood
Unlocks: Large Chest
Red tech points: 120
Blue tech points: 30
Position: Column 8
Effect: Unlocks Carved Wood and Large Chest.
Cost: 120 Red tech points
Cost: 30 Blue tech points
Requirement: Requires : Wooden Joint

Requires

Unlocks

Conveyors

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Tier 8

Unlocks: Conveyor Belt
Unlocks: Conveyor Splitter
Unlocks: Underground Conveyor
Red tech points: 70
Blue tech points: 20
Position: Column 8
Effect: Unlocks Conveyor Belt, Conveyor Splitter and Underground Conveyor.
Cost: 70 Red tech points
Cost: 20 Blue tech points
Requirement: Requires : Jack

Requires

Unlocks

Marble Polishing

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Tier 8

Unlocks: Polished Marble
Unlocks: Stone Marbles
Red tech points: 100
Blue tech points: 20
Position: Column 8
Effect: Unlocks Polished Marble and Stone Marbles.
Cost: 100 Red tech points
Cost: 20 Blue tech points
Requirement: Requires : The Concept of Marble

Requires

Unlocks

Zombie Marble Mining

View details

Tier 8

Status: Hidden
Unlocks: Zombie Marble Quarry
Red tech points: 120
Blue tech points: 30
Position: Column 8
Effect: Unlocks Zombie Marble Quarry.
Cost: 120 Red tech points
Cost: 30 Blue tech points
Requirement: Requires : The Concept of Marble

Requires

Unlocks

Zombie Marble Quarry

Zombie Lumberjack II

View details

Tier 8

Status: Hidden
Unlocks: Upgrade Sawmill
Red tech points: 120
Blue tech points: 25
Position: Column 9
Effect: Unlocks Upgrade Sawmill.
Cost: 120 Red tech points
Cost: 25 Blue tech points
Requirement: Requires : Zombie Lumberjack

Requires

Unlocks

Upgrade Sawmill

Artisans I

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Tier 9

Unlocks: Builder
Unlocks: Smithy
Red tech points: 75
Green tech points: 25
Position: Column 9
Effect: Unlocks Builder and Smithy.
Cost: 75 Red tech points
Cost: 25 Green tech points
Requirement: Requires : Conveyors

Requires

Unlocks

Assembly bench

View details

Tier 9

Unlocks: Wooden Kit I
Unlocks: Stone Kit
Unlocks: Assembly bench I
Red tech points: 75
Blue tech points: 20
Position: Column 9
Effect: Unlocks Wooden Kit I, Stone Kit and Assembly bench I.
Cost: 75 Red tech points
Cost: 20 Blue tech points
Requirement: Requires : Conveyors

Requires

Unlocks

Marble Carving

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Tier 9

Unlocks: Carved Marble
Red tech points: 175
Blue tech points: 50
Position: Column 9
Effect: Unlocks Carved Marble.
Cost: 175 Red tech points
Cost: 50 Blue tech points
Requirement: Requires : Marble Polishing

Requires

Unlocks

Carved Marble

Crate

View details

Tier 10

Unlocks: Crate
Unlocks: Supply Pallet
Red tech points: 100
Blue tech points: 10
Position: Column 10
Effect: Unlocks Crate and Supply Pallet.
Cost: 100 Red tech points
Cost: 10 Blue tech points
Requirement: Requires : Assembly bench

Requires

Unlocks

Wooden Kit I

View details

Tier 10

Unlocks: Wooden Kit I
Unlocks: Assembly bench: Auto-hammer
Unlocks: Conveyor Chest I
Red tech points: 100
Blue tech points: 10
Position: Column 10
Effect: Unlocks Wooden Kit I, Assembly bench: Auto-hammer and Conveyor Chest I.
Cost: 100 Red tech points
Cost: 10 Blue tech points
Requirement: Requires : Assembly bench

Requires

Unlocks

Fabric

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Tier 10

Unlocks: Fabric
Unlocks: Supply: Fabric
Unlocks: Assembly bench: Spinning wheel
Red tech points: 100
Blue tech points: 10
Position: Column 10
Effect: Unlocks Fabric, Supply: Fabric and Assembly bench: Spinning wheel.
Cost: 100 Red tech points
Cost: 10 Blue tech points
Requirement: Requires : Assembly bench

Requires

Unlocks

Zombie Delivery

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Tier 11

Unlocks: Zombie Supply Porter
Unlocks: Supply Station
Red tech points: 110
Blue tech points: 10
Position: Column 11
Effect: Unlocks Zombie Supply Porter and Supply Station.
Cost: 110 Red tech points
Cost: 10 Blue tech points
Requirement: Requires : Crate

Requires

Unlocks

Building Kit I

View details

Tier 11

Unlocks: Building Kit I
Unlocks: Supply: Building materials I
Unlocks: Factory Lantern
Red tech points: 110
Blue tech points: 10
Position: Column 11
Effect: Unlocks Building Kit I, Supply: Building materials I and Factory Lantern.
Cost: 110 Red tech points
Cost: 10 Blue tech points
Requirement: Requires : Wooden Kit I

Requires

Unlocks

Market Stalls II

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Tier 12

Unlocks: Furniture Maker
Unlocks: Baker
Unlocks: Fish Stand
Red tech points: 130
Green tech points: 30
Position: Column 12
Effect: Unlocks Furniture Maker, Baker and Fish Stand.
Cost: 130 Red tech points
Cost: 30 Green tech points
Requirement: Requires : Building Kit I

Requires

Unlocks

Assembly bench II

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Tier 12

Unlocks: Supply: Iron Tools
Unlocks: Assembly bench II
Red tech points: 110
Blue tech points: 20
Position: Column 12
Effect: Unlocks Supply: Iron Tools and Assembly bench II.
Cost: 110 Red tech points
Cost: 20 Blue tech points
Requirement: Requires : Building Kit I

Requires

Unlocks

Artisans II

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Tier 12

Unlocks: Tavern
Unlocks: Brewery
Red tech points: 100
Green tech points: 75
Position: Column 12
Effect: Unlocks Tavern and Brewery.
Cost: 100 Red tech points
Cost: 75 Green tech points
Requirement: Requires : Building Kit I

Requires

Unlocks

Furniture Kit I

View details

Tier 13

Unlocks: Furniture Kit I
Unlocks: Supply: Furniture I
Unlocks: Assembly bench: Drill press
Red tech points: 120
Blue tech points: 20
Position: Column 13
Effect: Unlocks Furniture Kit I, Supply: Furniture I and Assembly bench: Drill press.
Cost: 120 Red tech points
Cost: 20 Blue tech points
Requirement: Requires : Assembly bench II

Requires

Unlocks

Wooden Kit II

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Tier 13

Unlocks: Wooden Kit II
Unlocks: Conveyor Chest II
Unlocks: Porter Station
Red tech points: 120
Blue tech points: 20
Position: Column 13
Effect: Unlocks Wooden Kit II, Conveyor Chest II and Porter Station.
Cost: 120 Red tech points
Cost: 20 Blue tech points
Requirement: Requires : Assembly bench II

Requires

Unlocks

Kitchen Supplies

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Tier 13

Unlocks: Supply: Cutlery I
Unlocks: Supply: Kitchen Utensils
Red tech points: 120
Blue tech points: 20
Position: Column 13
Effect: Unlocks Supply: Cutlery I and Supply: Kitchen Utensils.
Cost: 120 Red tech points
Cost: 20 Blue tech points
Requirement: Requires : Assembly bench II

Requires

Unlocks

Ways of Stone

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Tier 13

Unlocks: Marble Kit
Unlocks: Sculpture Kit I
Red tech points: 120
Blue tech points: 20
Position: Column 13
Effect: Unlocks Marble Kit and Sculpture Kit I.
Cost: 120 Red tech points
Cost: 20 Blue tech points
Requirement: Requires : Assembly bench II

Requires

Unlocks

Market Stalls III

View details

Tier 14

Unlocks: Alchemist
Unlocks: Jeweler
Red tech points: 150
Green tech points: 50
Position: Column 14
Effect: Unlocks Alchemist and Jeweler.
Cost: 150 Red tech points
Cost: 50 Green tech points
Requirement: Requires : Furniture Kit I

Requires

Unlocks

Appliances I

View details

Tier 14

Unlocks: Supply: Appliances I
Unlocks: Supply Pallet II
Red tech points: 130
Blue tech points: 20
Position: Column 14
Effect: Unlocks Supply: Appliances I and Supply Pallet II.
Cost: 130 Red tech points
Cost: 20 Blue tech points
Requirement: Requires : Furniture Kit I

Requires

Unlocks

Bioreactor

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Tier 14

Unlocks: Zombie Power
Unlocks: Bioreactor
Red tech points: 130
Blue tech points: 20
Position: Column 14
Effect: Unlocks Zombie Power and Bioreactor.
Cost: 130 Red tech points
Cost: 20 Blue tech points
Requirement: Requires : Wooden Kit II

Requires

Unlocks

Clothes I

View details

Tier 14

Unlocks: Supply: Clothes I
Unlocks: Assembly bench: Sewing machine
Red tech points: 130
Blue tech points: 20
Position: Column 14
Effect: Unlocks Supply: Clothes I and Assembly bench: Sewing machine.
Cost: 130 Red tech points
Cost: 20 Blue tech points
Requirement: Requires : Kitchen Supplies

Requires

Unlocks

Zombie Mechanisms

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Tier 15

Unlocks: Zombie Mechanism
Unlocks: Supply: Engineering Mechanism
Unlocks: Assembly bench: Lathe
Red tech points: 140
Blue tech points: 20
Position: Column 15
Effect: Unlocks Zombie Mechanism, Supply: Engineering Mechanism and Assembly bench: Lathe.
Cost: 140 Red tech points
Cost: 20 Blue tech points
Requirement: Requires : Bioreactor

Requires

Unlocks

Assembly bench III

View details

Tier 16

Unlocks: Sculpture Kit II
Unlocks: Supply: Cutlery II
Unlocks: Assembly bench III
Red tech points: 150
Blue tech points: 30
Position: Column 16
Effect: Unlocks Sculpture Kit II, Supply: Cutlery II and Assembly bench III.
Cost: 150 Red tech points
Cost: 30 Blue tech points
Requirement: Requires : Zombie Mechanisms

Requires

Unlocks

Furniture Kit II

View details

Tier 17

Unlocks: Furniture Kit II
Unlocks: Supply: Furniture II
Red tech points: 160
Blue tech points: 30
Position: Column 17
Effect: Unlocks Furniture Kit II and Supply: Furniture II.
Cost: 160 Red tech points
Cost: 30 Blue tech points
Requirement: Requires : Assembly bench III

Requires

Unlocks

Building Kit II

View details

Tier 17

Unlocks: Building Kit II
Unlocks: Supply: Building materials II
Red tech points: 160
Blue tech points: 30
Position: Column 17
Effect: Unlocks Building Kit II and Supply: Building materials II.
Cost: 160 Red tech points
Cost: 30 Blue tech points
Requirement: Requires : Assembly bench III

Requires

Unlocks

Clothes II

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Tier 17

Unlocks: Supply: Clothes II
Red tech points: 160
Blue tech points: 30
Position: Column 17
Effect: Unlocks Supply: Clothes II.
Cost: 160 Red tech points
Cost: 30 Blue tech points
Requirement: Requires : Clothes I , Assembly bench III

Requires

Unlocks

Supply: Clothes II

Appliances II

View details

Tier 18

Unlocks: Supply: Appliances II
Red tech points: 170
Blue tech points: 30
Position: Column 18
Effect: Unlocks Supply: Appliances II.
Cost: 170 Red tech points
Cost: 30 Blue tech points
Requirement: Requires : Furniture Kit II

Requires

Unlocks

Supply: Appliances II

Connections 59

Tech tree

Tier 1

Tier 2

Tier 3

Tier 4

Tier 5

Tier 6

Tier 7

Tier 8

Tier 9

Tier 10

Tier 11

Tier 12

Tier 13

Tier 14

Tier 15

Tier 16

Tier 17

Tier 18

Branch summary

Technologies: 52
Columns: 18
Total red tech points: 4470
Total green tech points: 257
Total blue tech points: 670
Reputation gates: 2
Branch opens: Wake up at home during the intro.

Research rules

Research branches: 5
Building, Metallurgy and Farming: Available after waking at home in the intro.
Theology: Available during Holy Moly!
Anatomy and Alchemy: Available after placing the first body on the autopsy table.
Research prerequisites: Complete every connected technology to the left.
Tech-point sources: Gathering; crafting; selected items; studying new items at the Study Table.
Cooking: 20 dish groups; 0 tech points; granted by events.

Red tech points

Meaning: Crafting and material-working knowledge.

Green tech points

Meaning: Natural knowledge and the underlying nature of objects.

Blue tech points

Meaning: Spiritual knowledge concerning nonphysical matters.

Reputation gates

Opening rule: Reach the displayed reputation and finish all connected prior research.