Difference between revisions of "Tech Tree"

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'''Techs''' (short for "technologies") are empire upgrades that cost [[Resources|science]] and provide various benefits and make additional techs and some [[laws]] and [[events]] available.
'''Techs''' (short for "technologies") are empire upgrades that cost [[Resources|science]] and provide various benefits and make additional techs and some [[laws]] and [[events]] available.


= Tier 1 (80 Science) =
= Tier 1 (100 Science) =


{| class="wikitable sortable"
{| class="wikitable sortable"
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= Tier 2 (120 Science) =
= Tier 2 (150 Science) =




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Border Boost - All Cities +6 Border Tiles
Border Boost - All Cities +6 Border Tiles


= Tier 3 (200 Science) =
= Tier 3 (250 Science) =




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| Doctrine || Monasticism || ||  
| Doctrine || Monasticism || ||  
|-
|-
| Torsion || Machinery || ||  
| Hydraulics || Machinery || ||  
|-
|-
| Cartography || Metaphysics, Navigation || Lateen Sail (with Coinage), Ballistics (with Hydraulics) || Trireme, Harbor, Steal Research
| Cartography || Metaphysics, Navigation || Lateen Sail (with Coinage), Ballistics (with Hydraulics) || Trireme, Harbor, Steal Research
|}
|}


= Tier 6 (800 Science) =
= Tier 6 (1000 Science) =


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{| class="wikitable sortable"
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! Technology !! Prerequisites !! Leads To !! Effects
! Technology !! Prerequisites !! Leads To !! Effects
|-
|-
| Hydraulics || Coinage || ||  
| Lateen Sail || Hydraulics || ||  
|-
|-
| Jurisprudence || Scholarship || ||  
| Jurisprudence || Scholarship || ||  
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|-
|-
| Bodkin Arrow || Manor || Infantry Square, Free Longbowman, Free Cimmerian Archer || Longbowman
| Bodkin Arrow || Manor || Infantry Square, Free Longbowman, Free Cimmerian Archer || Longbowman
|-
| Cohorts || Land Consolidation, Battle Line || Military Prestige (with Barding and Infantry Square), Free Legionary || Swordsman
|-
|-
| Windlass || Torsion || ||  
| Windlass || Torsion || ||  
|}
|}


= Tier 7 (1000 Science) =
= Tier 7 (1500 Science) =


{| class="wikitable sortable"
{| class="wikitable sortable"
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! Technology !! Prerequisites !! Leads To !! Effects
! Technology !! Prerequisites !! Leads To !! Effects
|-
|-
| Lateen Sail || Hydraulics || ||
| Fiscal Policy || Lateen Sail, Jurisprudence || ||  
|-
| Fiscal Policy || Jurisprudence || ||  
|-
|-
| Barding || Steel, Martial Code || Military Prestige (with Infantry Square and Cohorts) || Cataphract
| Barding || Steel, Martial Code || Military Prestige (with Infantry Square and Cohorts) || Cataphract
|-
|-
| Infantry Square || Bodkin Arrow || ||  
| Infantry Square || Bodkin Arrow || ||  
|-
| Cohorts || Land Consolidation, Battle Line || Military Prestige (with Barding and Infantry Square), Free Legionary || Swordsman
|-
|-
| Chain Drive || Windlass || Industrial Progress (with Ballistics) || Polybolos
| Chain Drive || Windlass || Industrial Progress (with Ballistics) || Polybolos
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|}
|}


= Tier 8 (1200 Science) =
= Tier 8 (2000 Science) =


{| class="wikitable sortable"
{| class="wikitable sortable"
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! Technology !! Prerequisites !! Leads To !! Effects
! Technology !! Prerequisites !! Leads To !! Effects
|-
|-
| Economic Reform || Lateen Sail, Fiscal Policy || ||  
| Economic Reform || Fiscal Policy || ||  
|-
|-
| Military Prestige || Barding, Infantry Square, Cohorts || ||  
| Military Prestige || Barding, Infantry Square, Cohorts || ||  

Revision as of 00:34, 11 March 2023

The tech tree

Techs (short for "technologies") are empire upgrades that cost science and provide various benefits and make additional techs and some laws and events available.

Tier 1 (100 Science)

Technology Prerequisites Leads To Effects
Ironworking None Warrior
Stonecutting None Fort, Quarry
Trapping None Slinger, Camp
Divination None Shrine
Administration None Rhetoric, Free Worker Treasury, Granary

Tier 2 (150 Science)

Technology Prerequisites Leads To Effects
Labor Force Ironworking
Husbandry Ironworking
Drama Stonecutting
Polis Stonecutting, Trapping
Military Drill Trapping
Aristocracy Divination Border Boost, Sovereignty (with Rhetoric), Monasticism Ambassador, Centralization / Vassalage
Rhetoric Administration

Border Boost - All Cities +6 Border Tiles

Tier 3 (250 Science)

Technology Prerequisites Leads To Effects
Navigation Labor Force
Phalanx Labor Force
Spoked Wheel Husbandry
Forestry Polis
Steel Military Drill, Ironworking
Sovereignty Aristocracy, Rhetoric
Metaphysics Rhetoric

Tier 4 (400 Science)

Technology Prerequisites Leads To Effects
Coinage Navigation Money Boost, Lateen Sail (with Cartography) Market, Pacify City, Automate Workers
Citizenship Phalanx Scholarship, Stirrups (with Spoked Wheel), Free Court Minister Courthouse, Divine Rule / Legal Code
Portcullis Drama
Land Consolidation Forestry
Composite Bow Military Drill Manor (with Land Consolidation), Free Akkadian Archer, Free Archer, Free Palton Cavalry Archer, Range
Monasticism Aristocracy
Machinery Sovereignty

Tier 5 (600 Science)

Technology Prerequisites Leads To Effects
Scholarship Citizenship
Stirrups Spoked Wheel, Citizenship
Architecture Portcullis Vaulting, Free Siege Tower Bath, Philosophy / Engineering
Manor Land Consolidation, Composite Bow
Battle Line Steel, Phalanax Barding (with Martial Code), Cohorts (with Land Consolidation), Free Court Soldier Maceman
Doctrine Monasticism
Hydraulics Machinery
Cartography Metaphysics, Navigation Lateen Sail (with Coinage), Ballistics (with Hydraulics) Trireme, Harbor, Steal Research

Tier 6 (1000 Science)

Technology Prerequisites Leads To Effects
Lateen Sail Hydraulics
Jurisprudence Scholarship
Martial Code Stirrups
Vaulting Architecture
Bodkin Arrow Manor Infantry Square, Free Longbowman, Free Cimmerian Archer Longbowman
Windlass Torsion

Tier 7 (1500 Science)

Technology Prerequisites Leads To Effects
Fiscal Policy Lateen Sail, Jurisprudence
Barding Steel, Martial Code Military Prestige (with Infantry Square and Cohorts) Cataphract
Infantry Square Bodkin Arrow
Cohorts Land Consolidation, Battle Line Military Prestige (with Barding and Infantry Square), Free Legionary Swordsman
Chain Drive Windlass Industrial Progress (with Ballistics) Polybolos
Ballistics Hydraulics, Cartography Industrial Progress (with Chain Drive) Mangonel

Tier 8 (2000 Science)

Technology Prerequisites Leads To Effects
Economic Reform Fiscal Policy
Military Prestige Barding, Infantry Square, Cohorts
Industrial Progress Chain Drive, Ballistics
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