GUIDE · MESOAMERICA
Aztecs Technology Tree
Building-by-building reference for the Aztecs technology tree. It lists 23 units, technologies, or upgrades explicitly marked unavailable, alongside the civilization’s signature units and unique technologies.

Overview
Building-by-building reference for the Aztecs technology tree. It lists 23 units, technologies, or upgrades explicitly marked unavailable, alongside the civilization’s signature units and unique technologies.
How to use this reference
Building-by-building reference for the Aztecs technology tree. It lists 23 units, technologies, or upgrades explicitly marked unavailable, alongside the civilization’s signature units and unique technologies. Civilization: Aztecs. Notable unavailable options recorded in the tree include Barracks: Halberdier, Archery Range: Cavalry Archer, Archery Range: Hand Cannoneer, Archery Range: Thumb Ring, Archery Range: Parthian Tactics, Siege Workshop: Heavy Scorpion, Siege Workshop: Bombard Cannon, Castle: Hoardings, Dock: Galleon, Dock: Heavy Demolition Ship, Dock: Cannon Galleon, Defensive structures: Keep, Defensive structures: Bombard Tower, Blacksmith: Ring Archer Armor, Blacksmith: Scale Barding Armor, University: Masonry, University: Bombard Tower, University: Keep. These gaps can influence which late-game units or upgrades are practical.
Signature units
Unique technologies
The sections below list units, research, and upgrades marked unavailable in this technology tree.
Barracks
Archery Range
Siege Workshop
Castle
Dock
Monastery
Defensive structures
Blacksmith
University
Lumber Camp
Market
Others
- Also known as
- Aztecs (Age of Empires II)/Tree · Aztecs/Tree
- Focus
- Technology tree · Building-by-building
- Signature / category
- Units and research explicitly unavailable
- Release / context
- The Conquerors
- Region
- Mesoamerica
- Classification
- Civilization tech trees