Wikia

These are all of the Technologies available in Age of Empires II.

Technology	Age	Building	Cost	Statistics
Town Patrol	III	Town Center	300F 200G	Increases building LOS +4
Architecture	IV	University	200W 300S	Increase building Hit Points and Armor
Town Watch	II	Town Center	75F	Increases building LOS +4
Treadmill Crane	III	University	200W 300S	Villagers build +20% faster
Hoardings	IV	Castle	400W 400S	Castle Hit Points increased by +1000
Masonry	III	University	175W 150S	Increase building Hit Points and Armor

Technology	Age	Building	Cost	Statistics
Coinage	II	Market	150F 50G	Decrease trading fee to 20%
Stone Shaft Mining	III	Mining Camp	200F 150W	Villagers mine stone +15% faster
Banking	III	Market	200F 100G	No tribute fee
Stone Mining	II	Mining Camp	100F 75W	Villagers mine stone +15% faster
Double-Bit Axe	II	Lumber Camp	100F 50W	Villagers gather wood +20% faster
Gold Shaft Mining	III	Mining Camp	200F 150W	Villagers mine gold +15% faster
Caravan	III	Market	200F 200G	Trade Carts and Trade Cogs move faster
Gold Mining	II	Mining Camp	100F 75W	Villagers mine gold +15% faster
Cartography	II	Market	100F 100G	See Allies LOS
Hand Cart	III	Town Center	300F 200W	Villager speed +10% carrying capacity +50%
Crop Rotation	IV	Mill	250F 250W	Farms +175 Food
Conscription	IV	Castle	150F 150G	Infantry, Cavalry and Unique Units are trained 33% faster
Bow Saw	III	Lumber Camp	150F 100W	Villagers gather wood +20% faster
Wheelbarrow	II	Town Center	175F 50W	Villager speed +10% carrying capacity +25%
Heavy Plow	III	Mill	125F 125W	Farms +125 Food, Villagers +1 food capacity
Spies	IV	Castle	Varies	See Enemy LOS
Two-Man Saw	IV	Lumber Camp	300F 200W	Villagers gather wood +10% faster
Loom	I	Town Center	50G	Village HP +15 Armor +1
Horse Collar	II	Mill	75F 75W	Farms +75 Food
Sappers	IV	Castle	400F 200G	Villagers +15 attack vs buildings
Guilds	IV	Market	300F 200G	Decrease trading fee to 15%

Technology	Age	Building	Cost	Statistics
Atonement	III	Monastery	325G	Monks can convert other Monks
Herbal Medicine	III	Monastery	350	Garrisoned units heal 4x faster
Redemption	III	Monastery	475G	Monks can convert most Buildings and Siege Units
Illumination	IV	Monastery	120G	Monk rejuvenation speed +50%
Sanctity	III	Monastery	120G	Monk HP +50%
Faith	IV	Monastery	750F 1000G	Units are 50% harder for enemy monks to convert
Fervor	III	Monastery	140G	Monk speed +15
Block Printing	IV	Monastery	200G	Monk conversion range +3
Theocracy	IV	Monastery	400F 800G	Only one Monk in a group must rest after a conversion
Heresy	III	Monastery	1000G	Monk converted units die upon conversion

Technology (Age of Empires II)