These are the buildings, units and technologies available for the Portuguese in Age of Empires III. The age icons 
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signify the ages in which the buildings, units and technologies become available. Clicking on the icon links to the corresponding page.
Economy[]
Town Center[]
 Town Center |
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 Settler |
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 Commerce Age |
→ |  Fortress Age |
→ |  Industrial Age |
→ |  Imperial Age (or)  Revolution |
 Levy |
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 Ransom |
House[]
 House |
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Market[]
 Market |
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 Hunting Dogs |
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 Gang Saw |
→ |  Log Flume |
→ |  Circular Saw |
 Placer Mines |
→ |  Amalgamation |
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 Blunderbuss |
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 Great Coat |
Livestock Pen[]
 Livestock Pen |
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 Sheep |
 Selective Breeding |
Mill[]
 Mill |
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 Seed Drill |
→ |  Artificial Fertilizer |
Estate[]
 Estate |
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 Bookkeeping |
→ |  Homesteading |
→ |  Refineries |
Church[]
 Church |
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 Priest |
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 Spy |
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 Town Watch |
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 Gas Lighting |
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 Mercantilism |
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 Mission Fervor |
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 Bastion |
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 Standing Army | ||||||
 Mass Cavalry | ||||||
 Encomienda Manor |
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 Ordenança | ||||||
 Order of the Tower and the Sword |
Factory[]
 Factory |
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 Heavy Cannon |
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 Cannery |
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 Water Power |
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 Steam Power |
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 Mass Production |
Capitol[]
 Capitol |
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 Blockade |
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 Spies |
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 Knighthood |
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 Immigrants |
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 Large Scale Agriculture |
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 Deforestation |
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 Excessive Taxation |
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 Legendary Native Warriors |
Military[]
Barracks[]
 Barracks |
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 Crossbowman |
→ |  Veteran Crossbowmen |
→ |  Order Besteiros |
→ |  Imperial Order Besteiros | ||
 Pikeman |
→ |  Veteran Pikemen |
→ |  Ordinance Pikemen |
→ |  Imperial Ordinance Pikemen | ||
 Musketeer |
→ |  Veteran Musketeers |
→ |  Legionarios |
→ |  Imperial Legionarios | ||
 Veteran Halberdier |
→ | Guard Halberdiers |
→ | Imperial Halberdiers | ||||
 Veteran Cassador |
→ | Guard Cassadors |
→ | Imperial Cassadors |
Stable[]
 Stable |
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 Hussar |
→ |  Veteran Hussars |
→ |  Guard Hussars |
→ |  Imperial Hussars | ||
 Veteran Dragoon |
→ | Legion Dragoons |
→ | Imperial Legion Dragoons |
Artillery Foundry[]
 Artillery Foundry |
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 Organ Gun |
→ |  Rabaulds |
→ | Imperial Rabaulds | ||||||
 Culverin |
→ |  Culverins Royale |
→ | Imperial Culverins Royale | ||||||
 Mortar |
→ | Howitzers |
→ | Imperial Howitzers | ||||||
 Horse Artillery |
→ | Heavy Horse Guns |
→ | Imperial Horse Artillery | ||||||
 Petard |
Dock[]
 Dock |
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 Fishing Boat |
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 Caravel |
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 Galleon |
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 Frigate |
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 Monitor |
→ |  Ship's Howitzers (Heavy Monitor) |
→ | Imperial Monitor | ||||||
 Gill Nets |
→ |  Long Lines |
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 Armor Plating |
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 Carronade |
→ |  Percussion Lock |
Arsenal[]
 Arsenal | ||||
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 Infantry Breastplate | ||||
 Counter Infantry Rifling | ||||
 Socket Bayonet | ||||
 Cavalry Cuirass | ||||
 Ranged Cavalry Caracole | ||||
 Gunner's Quadrant | ||||
 Heated Shot |
Tavern[]
 Tavern |
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| Outlaws | and | mercenaries | ||||
 Folk Heroes |
Defensive buildings[]
Wall[]
 Wall |
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Bastion |
Outpost[]
 Outpost |
→ |  Frontier Outpost |
→ |  Fortified Outpost | ||
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Fort[]
 Fort |
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Crossbowman |
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Pikeman |
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Veteran Halberdier |
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Musketeer |
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Veteran Cassador |
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Hussar |
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Veteran Dragoon |
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Organ Gun |
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 Revetment | ||||||
 Star Fort |
Politicians[]
Advance to Commerce Age[]
Advance to Fortress Age[]
The Exiled Prince- The Admiral of the Ocean Sea
- The Ethiopian Queen
- The Marksman
- The Mercenary Contractor
Advance to Industrial Age[]
Advance to Imperial Age[]
- The General
- El Presidente
- The Mercenary Contractor
- The Inventor
- The Knight
Revolutions[]
The WarChiefs[]
Definitive Edition[]
| Technology trees in Age of Empires III | |
|---|---|
| Civilizations | |
 Aztecs ·  British ·  Chinese ·  Dutch ·  Ethiopians ·  French ·  Germans ·  Haudenosaunee ·  Hausa ·  Inca ·  Indians ·  Italians ·  Japanese ·  Lakota ·  Maltese ·  Mexicans ·  Ottomans ·  Portuguese ·  Russians ·  Spanish ·  Swedes ·  United States | |
| Campaign and Historical Battle civilizations | |
 John Black's Mercenaries (Act II: Ice) ·  Knights of St. John (Act I: Blood) · United States (campaign) (Act III: Steel) ·   Black Family Estate |