Technology (Age of Empires II)

This article is about the technologies in Age of Empires II. For technologies in other games of the series, see Technology.

Listed below are all technologies available for research in Age of Empires II. Unit and building upgrades are not included.

F = food, W = wood, G = gold, S = stone

Building technologies Edit

Technology	Age	Building	Cost	Effect
Town Watch	II	Town Center	75F	Building LOS +4
Town Patrol	III	Town Center	300F 100G	Building LOS +4
Treadmill Crane	III	University	300F 200W	Villagers build 20% faster
Masonry	III	University	150F 175W	Buildings +10% HP and +1/+1 armor
Architecture	IV	University	300F 200W	Buildings +10% HP and +1/+1 armor
Hoardings	IV	Castle	400F 400W	Castle HP +21%
Conscription	IV	Castle	150F 150G	Working rate of Barracks, Archery Ranges, Stables, and Castles +33%

Economy technologies Edit

Technology	Age	Building	Cost	Effect
Wheelbarrow	II	Town Center	175F 50W	Villager speed +10%, carrying capacity +25%
Hand Cart	III	Town Center	300F 200W	Villager speed +10%, carrying capacity +50%
Double-Bit Axe	II	Lumber Camp	100F 50W	Villagers chop wood 20% faster
Bow Saw	III	Lumber Camp	150F 100W	Villagers chop wood 20% faster
Two-Man Saw	IV	Lumber Camp	300F 200W	Villagers chop wood 10% faster
Horse Collar	II	Mill	75F 75W	Farms +75 food
Heavy Plow	III	Mill	125F 125W	Farms +125 food, Villagers +1 food carry capacity
Crop Rotation	IV	Mill	250F 250W	Farms +175 food
Gold Mining	II	Mining Camp	100F 75W	Villagers mine gold 15% faster
Gold Shaft Mining	III	Mining Camp	200F 150W	Villagers mine gold 15% faster
Stone Mining	II	Mining Camp	100F 75W	Villagers mine stone 15% faster
Stone Shaft Mining	III	Mining Camp	200F 150W	Villagers mine stone +15% faster
Caravan	III	Market	200F 200G	Trade Carts and Trade Cogs move 50% faster
Coinage	III	Market	200F 100G	Tribute fee 20%
Banking	IV	Market	300F 200G	Tribute fee 0%
Guilds	IV	Market	300F 200G	Trading fee 15%
Gillnets	III	Dock	150F 200G	Fishing Ships work 25% faster

Religious technologies Edit

Technology	Age	Building	Cost	Effect
Redemption	III	Monastery	475G	Monks can convert most buildings and siege units
Atonement	III	Monastery	325G	Monks can convert other Monks
Herbal Medicine	III	Monastery	350G	Garrisoned units heal 4x faster
Heresy	III	Monastery	1000G	Units converted by enemy Monks die instead of joining them
Sanctity	III	Monastery	120G	Monks +15 HP
Fervor	III	Monastery	140G	Monk speed +15%
Faith	IV	Monastery	750F 1000G	Units are harder for enemy Monks to convert
Illumination	IV	Monastery	120G	Monk rejuvenation speed +50%
Block Printing	IV	Monastery	200G	Monk conversion range +3
Theocracy	IV	Monastery	200G	Only one Monk in a group must rest after a conversion

Military technologies Edit

Infantry Edit

Technology	Age	Building	Cost	Effect
Tracking	II	Barracks	50F	Infantry +2 LOS
Squires	III	Barracks	100F	Infantry speed +10%
Arson	III	Barracks	150F 50G	Infantry +2 attack vs buildings
Forging	II	Blacksmith	150F	Infantry/cavalry attack +1
Iron Casting	III	Blacksmith	220F 120G	Infantry/cavalry attack +1
Blast Furnace	IV	Blacksmith	275F 225G	Infantry/cavalry attack +2
Scale Mail Armor	II	Blacksmith	100F	Infantry armor +1/+1
Chain Mail Armor	III	Blacksmith	200F 100G	Infantry armor +1/+1
Plate Mail Armor	IV	Blacksmith	300F 150G	Infantry armor +1/+2

Missile / siege Edit

Technology	Age	Building	Cost	Effect
Thumb Ring	III	Archery Range	300F 250W	Archers and Cavalry Archers fire faster and with 100% accuracy
Parthian Tactics	IV	Archery Range	200F 250G	Cavalry Archers +1/+2 armor and increased attack vs Pikemen
Fletching	II	Blacksmith	100F 50G	Archers, Cavalry Archers, Galleys, Castles, and Towers +1 range and attack
Bodkin Arrow	III	Blacksmith	200F 100G	Archers, Cavalry Archers, Galleys, Castles, and Towers +1 range and attack
Bracer	IV	Blacksmith	300F 200G	Archers, Cavalry Archers, Galleys, Castles, and Towers +1 range and attack
Padded Archer Armor	II	Blacksmith	100F	Archer and Cavalry Archer armor +1/+1
Leather Archer Armor	III	Blacksmith	150F 150G	Archer and Cavalry Archer armor +1/+1
Ring Archer Armor	IV	Blacksmith	250F 250G	Archer and Cavalry Archer armor +1/+2
Ballistics	III	University	300W 175G	Archers, Cavalry Archers, Galleys, Castles, and Towers fire more accurately at moving targets
Heated Shot	III	University	350F 100G	Towers +125% and Castles +25% attack against ships
Murder Holes	III	University	200F 100S	Eliminates minimum range of all buildings
Arrowslits	IV	University	250F 250W	Watch Towers/Guard Towers/Keeps +1/+2/+3 attack
Chemistry	IV	University	300F 200G	Missile units (including siege) +1 attack Prerequisite for non-unique gunpowder units
Siege Engineers	IV	University	500F 600W	Siege weapons +1 range (except Rams) and +20% attack vs buildings (Petards +40%)

Cavalry Edit

Technology	Age	Building	Cost	Effect
Bloodlines	II	Stable	150F 100G	Mounted units +20 HP
Husbandry	III	Stable	250F	Cavalry speed +10%
Forging	II	Blacksmith	150F	Infantry/cavalry attack +1
Iron Casting	III	Blacksmith	220F 120G	Infantry/cavalry attack +1
Blast Furnace	IV	Blacksmith	275F 225G	Infantry/cavalry attack +2
Scale Barding Armor	II	Blacksmith	150F	Cavalry armor +1/+1
Chain Barding Armor	III	Blacksmith	250F 150G	Cavalry armor +1/+1
Plate Barding Armor	IV	Blacksmith	350F 200G	Cavalry armor +1/+2

Naval technologies Edit

Technology	Age	Building	Cost	Effect
Careening	III	Dock	250F 150G	Ship armor +1, Transport Ship capacity +5
Dry Dock	IV	Dock	600F 400G	Ship speed +15%, Transport Ship capacity +10
Shipwright	IV	Dock	1000F 300G	Ships wood cost -20% and creation speed -35%

Unique technologies Edit

While all other technologies are available to multiple different or even all civilizations, unique technologies are only available to one single civilization. They were introduced in The Conquerors, where every civilization got one (two for the Goths) unique technology that was available for research at the Castle in the Imperial Age. The Forgotten gave every civilization a second unique technology so that every civilization now has one in the Castle Age and one in the Imperial Age.

Main article: Unique technology

Miscellaneous technologies Edit

Technology	Age	Building	Cost	Effect
Loom	I	Town Center	50G	Villager HP +15, armor +1/+2
Feudal Age	I	Town Center	500F	Advance to Feudal Age
Castle Age	II	Town Center	800F 200G	Advance to Castle Age
Imperial Age	III	Town Center	1000F 800G	Advance to Imperial Age
Treason	IV	Castle	400G	See enemy Kings for a short time (Regicide only)
Sappers	IV	Castle	400F 200G	Villagers +15 attack vs buildings
Spies	IV	Castle	200G per enemy Villager max. 30,000G	See enemy LOS

Availability grid Edit

The following tables show the availability of the technologies for every civilization. Technologies that are available to all civilizations are not shown in the table. The last two columns indicate the total available research count.

= Available

= Unavailable

Economic, building, and religious technologies Edit

Civilization	C	T
Aztecs	14	25
Berbers	15	32
Britons	13	28
Burmese	16	29
Byzantines	15	28
Celts	11	23
Chinese	13	30
Ethiopians	14	29
Franks	14	25
Goths	12	24
Huns	10	23
Incas	15	28
Indians	14	29
Italians	17	33
Japanese	13	29
Khmer	13	28
Koreans	13	27
Magyars	13	29
Malay	13	27
Malians	17	30
Mayans	16	27
Mongols	9	23
Persians	13	28
Portuguese	16	31
Saracens	15	31
Slavs	14	27
Spanish	16	32
Teutons	16	29
Turks	14	32
Vietnamese	13	28
Vikings	12	26
Civilization	C	T

Military and naval technologies Edit

Civilization	C	T
Aztecs	11	25
Berbers	17	32
Britons	15	28
Burmese	13	29
Byzantines	13	28
Celts	12	23
Chinese	17	30
Ethiopians	15	29
Franks	11	25
Goths	12	24
Huns	13	23
Incas	13	28
Indians	15	29
Italians	16	33
Japanese	16	29
Khmer	15	28
Koreans	14	27
Magyars	16	29
Malay	14	27
Malians	13	30
Mayans	11	27
Mongols	14	23
Persians	15	28
Portuguese	15	31
Saracens	16	31
Slavs	13	27
Spanish	16	32
Teutons	13	29
Turks	18	32
Vietnamese	15	28
Vikings	14	26
Civilization	C	T

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