Tech points: costs and sources of red, green and blue
The whole tree costs 11,157 red, 5,129 green and 4,132 blue, and each colour has its own sources.
New items are crafted once the relevant technology is unlocked, and technologies are paid for with tech points. Red points stand for hand-crafting and working with materials, green points for knowledge of nature, and blue points for spiritual knowledge of the immaterial world. The first blue points come from the Study Table in the Church basement.
- 11,157
- Red points for the whole tree
- 5,129
- Green points for the whole tree
- 4,132
- Blue points for the whole tree
- 373
- Items to study
Studying every item once pays 4,885 red, 6,280 green and 5,195 blue - more green and blue than the whole tree costs, and less than half of its red. The rest of the red comes from gathering and crafting, and from Elder's meal, Heavenly salmon, Red Techbook II, Fisherman's pie and Red Techbook when used.
What each branch costs
Total tech point cost of every technology in each branch.
| Branch | Technologies | Red | Green | Blue |
|---|---|---|---|---|
| Building | 52 | 4,470 | 257 | 670 |
| Metallurgy | 45 | 3,680 | 330 | 340 |
| Farming | 34 | 5 | 2,575 | 360 |
| Theology | 28 | 930 | 795 | 1,120 |
| Anatomy and Alchemy | 47 | 2,072 | 1,172 | 1,642 |
| All 5 branches | 206 | 11,157 | 5,129 | 4,132 |
The Cooking tab is not researched: its 20 entries cost no tech points. Each is granted by an event: 6 by quests, 5 by harvests, 4 by catches, 2 by repairs, 2 by crafts and 1 by using an item.
Four sources of points
Studying an item at the Study Table uses up the item and the Science it needs, and pays red, green and blue points. Each item pays once. Science comes from decomposing items that contain it, such as Paper and Science Kits.
- Where
- Study Table
- Energy
- 6 to 32 per study (2 to 14 with Researcher)
- Science per study
- 1 to 50 per item
- Runes
- Studying also uncovers the alchemy runes of the items that carry them
Every tree, stone and bush cleared pays points the moment it breaks, and so do digging graves and harvesting garden beds.
Tech points paid for clearing each kind of object.
| Action | Red | Green | Blue |
|---|---|---|---|
| Breaking stones and ore | 1 to 3 | 0 | 0 |
| Picking berry and flower bushes | 0 | 1 | 0 |
| Clearing bushes | 0 | 1 | 0 |
| Chopping trees | 0 to 2 | 1 to 3 | 0 |
| Uprooting stumps | 0 to 1 | 1 | 0 |
| Harvesting garden beds | 0 | 2 to 12 | 0 |
| Digging and burying graves | 2 | 0 | 0 |
Finished crafts pay tech points. These crafts pay the most of each colour per craft.
Most red per craft

Marble Fence I
+15 red at Stonemason's Workbench - 36 energy

Marble Fence II
+15 red at Stonemason's Workbench - 36 energy

Master Armor
+12 red at Steel Anvil - 24 energy

Master Sword
+12 red at Steel Anvil - 24 energy

Fine Jewelry
+10 red at Jewelry Table - 48 energy

Marble Cross I
+10 red at Stonemason's Workbench - 36 energy

Marble Cross II
+10 red at Stonemason's Workbench - 36 energy

Pro Rod
+10 red at Woodworking Workbench II - 18 energy
Most green per craft

Chocolate
+10 green at Kitchen Table II - 16 energy

Farming Fertilizer III
+8 green at Formulation Bench - 18 energy

Supply: Preserves II
+8 green at Kitchen II - 16 energy

Supply: Preserves I
+6 green at Kitchen I - 16 energy

Luxury Drapes
+5 green at Sewing Table - 36 energy

Prosthetic Hand
+5 green at Steel Anvil - 16 energy

Small Printing Press
+5 green at Steel Anvil - 16 energy

Speech Writing Device
+5 green at Steel Anvil - 16 energy
Most blue per craft

Marble Cross II
+15 blue at Stonemason's Workbench - 36 energy

Marble Fence II
+15 blue at Stonemason's Workbench - 36 energy

Marble Cross I
+10 blue at Stonemason's Workbench - 36 energy

Marble Fence I
+10 blue at Stonemason's Workbench - 36 energy

Gravestone II
+7 blue at Stonemason's Workbench - 24 energy
- H
Hypno Prayer
+6 blue at Writing Desk - 64 energy
- P
Prayer for Likes
+6 blue at Writing Desk - 64 energy

Prayer for Old God
+6 blue at Writing Desk - 64 energy
These items grant points directly when used: the 6 Techbooks, Elder's meal, Kraken steak, Fried golden carp, Heavenly salmon and Fisherman's pie.

Elder's meal
+30 red + 30 green + 30 blue points

Kraken steak
+50 blue points

Fried golden carp
+50 green points

Heavenly salmon
+50 red points

Red Techbook II
+50 red points

Green Techbook II
+50 green points

Blue Techbook II
+50 blue points

Fisherman's pie
+10 red + 10 green + 10 blue points

Red Techbook
+25 red points

Green Techbook
+25 green points

Blue Techbook
+25 blue points
Every item that can be studied (373)
Each item with the points it pays and the Science it costs.
| Name | Red | Green | Blue | Total | Science |
|---|---|---|---|---|---|
| 0 | 0 | 300 | 300 | 50 | |
Master ArmorMixed | 150 | 0 | 40 | 190 | 15 |
Master SwordMixed | 150 | 0 | 40 | 190 | 15 |
GoldfishMixed | 50 | 50 | 50 | 150 | 3 |
Berserker Potion IIIMixed | 80 | 0 | 50 | 130 | 15 |
Zombie Motivator Potion IIIMixed | 0 | 80 | 50 | 130 | 15 |
Damage Potion IIIMixed | 0 | 100 | 20 | 120 | 15 |
Healing Potion IIIMixed | 100 | 0 | 20 | 120 | 15 |
Heavy BowMixed | 0 | 100 | 20 | 120 | 10 |
Knight's SpearMixed | 0 | 100 | 20 | 120 | 10 |
Steel ArmorMixed | 100 | 0 | 20 | 120 | 10 |
Steel AxeMixed | 100 | 0 | 20 | 120 | 10 |
Steel HammerMixed | 100 | 0 | 20 | 120 | 10 |
Steel PickaxeMixed | 100 | 0 | 20 | 120 | 10 |
Steel ShovelMixed | 100 | 0 | 20 | 120 | 10 |
Steel SwordMixed | 100 | 0 | 20 | 120 | 10 |
Steel toolsMixed | 0 | 100 | 20 | 120 | 10 |
Grapes (gold)Mixed | 0 | 60 | 50 | 110 | 10 |
Injection for Corpses (gold)Mixed | 0 | 100 | 10 | 110 | 15 |
Injection for Zombies (gold)Mixed | 100 | 0 | 10 | 110 | 15 |
Philosopher StoneMixed | 50 | 30 | 25 | 105 | 20 |
Reanimation LiquidMixed | 30 | 50 | 25 | 105 | 20 |
Celestial SalmonMixed | 20 | 40 | 40 | 100 | 10 |
CheeseMixed | 0 | 50 | 50 | 100 | 3 |
Elder CatfishMixed | 30 | 40 | 30 | 100 | 10 |
Farming Fertilizer IIIMixed | 0 | 75 | 25 | 100 | 10 |
Kraken JrMixed | 50 | 20 | 30 | 100 | 10 |
Master RodGreen | 0 | 100 | 0 | 100 | 10 |
Mythic CarpMixed | 20 | 50 | 30 | 100 | 10 |
Steel Zombie CollarMixed | 0 | 30 | 70 | 100 | 20 |
Engineering DetailsMixed | 70 | 0 | 25 | 95 | 10 |
Steel ScrewsMixed | 60 | 0 | 25 | 85 | 10 |
BeeswaxMixed | 30 | 40 | 10 | 80 | 3 |
Fried golden carpMixed | 0 | 50 | 30 | 80 | 20 |
Golden nuggetMixed | 50 | 10 | 20 | 80 | 3 |
Heavenly salmonMixed | 0 | 40 | 40 | 80 | 20 |
PumpkinMixed | 0 | 50 | 30 | 80 | 3 |
Red MushroomMixed | 0 | 30 | 50 | 80 | 2 |
Berserker Potion IIMixed | 40 | 0 | 35 | 75 | 10 |
Farming Fertilizer IIMixed | 0 | 60 | 15 | 75 | 4 |
Grapes (silver)Mixed | 0 | 40 | 35 | 75 | 7 |
Newspaper (gold)Blue | 0 | 0 | 75 | 75 | 20 |
Third Eye SaltMixed | 30 | 30 | 15 | 75 | 10 |
Zombie Motivator Potion IIMixed | 0 | 40 | 35 | 75 | 10 |
Advanced DetailMixed | 50 | 0 | 20 | 70 | 5 |
Elder's mealMixed | 0 | 40 | 30 | 70 | 20 |
FabricMixed | 20 | 50 | 0 | 70 | 5 |
Iron AxeMixed | 60 | 0 | 10 | 70 | 5 |
Iron HammerMixed | 60 | 0 | 10 | 70 | 5 |
Iron PickaxeMixed | 60 | 0 | 10 | 70 | 5 |
Tech point questions
Where do blue points come from?
The first come from the Study Table in the Church basement; studying every item once pays 5,195. Crafts pay blue too: the most per craft are Marble Cross II (+15), Marble Fence II (+15), Marble Cross I (+10) and Marble Fence I (+10). Used as items, Elder's meal (+30), Kraken steak (+50), Blue Techbook II (+50), Fisherman's pie (+10) and Blue Techbook (+25) grant blue.
Can an item be studied twice?
No. Each item pays once. Items that come in bronze, silver and gold quality count as separate entries, one study each.
What is Science?
Science is what the Study Table spends to study an item. Clean Paper gives 1, Science Kit I gives 30 and Science Kit II gives 60 when decomposed at the table.
What pays red points?
Studying every item once pays 4,885. Gathering pays per object: breaking stones and ore 1 to 3; chopping trees 0 to 2; uprooting stumps 0 to 1; digging and burying graves 2. Crafts pay red too, and Elder's meal (+30), Heavenly salmon (+50), Red Techbook II (+50), Fisherman's pie (+10) and Red Techbook (+25) grant red when used.
Related pages

The six-day week
Gluttony to Wrath: the event tied to each day and the quest that adds each day to the wheel.

Graveyard quality
How skulls and laurels score a grave, every headstone and decoration, and what the score pays.

Zombies
Resurrection on Envy, collars and red skulls, tools, squads and the zombie limit.

Energy and insanity
What costs energy, what causes insanity, and every food and drink with its values.

Money and trading
Coins, trader purses, town orders on Pride, happiness caps and the sources of income.

FAQ
Short answers with exact numbers: days, recipes, saving, zombies and fast travel.

Pre-order bonus
Where the Sauna and the platform outfit are, and what they do.












































