Game systems

Ottomans technology tree

The Ottomans technology tree index links recorded Age of Empires III units, buildings and research to their individual reference pages. It emphasizes entries whose game data directly identifies this faction and is not a complete reconstruction of every shared option in the in-game tree; check unit and technology pages for additional civilization access.

APPLIES TO Age of Empires III — see linked entries for version-specific availability
Ottomans technology tree in Age of Empires III
Ottomans technology tree
ROSTER INDEX

Linked game entries

Unit pages
44
Building pages
22
Technology pages
70

Civilization roster and research

The lists are grouped into units, buildings and technologies, then organized by the Age recorded in the game data. Shared options can appear in more than one civilization index; inclusion does not mean an item is unique. Follow an entry to check its cost, production or research site, prerequisites, counters and version band. A Home City Card, map alliance or scenario rule may change access, so this list is not a fixed build order.

Scope and availability

Scope: Age of Empires III civilization content. This index reflects matching entries in the saved game-fact records; each linked page gives its own version, Age and access conditions.

How to read the tree

Use the tree when planning an Age-up, Home City deck or response to an opponent. Find the unit line or upgrade that answers the immediate matchup, then check its entry for exact values and access rules. Map, mode, shipments, patch and edition determine which recorded options are useful in a particular match.

Units by Age

Commerce Age: Abus Gunner · Arsenal Wagon · Azap · Crossbowman · Deli · Galleon · Galley · Hot Air Balloon · Humbaraci · Imam · Janissary · Muhbir · Surgeon. Fortress Age: Battleship · Cavalry Archer · Culverin · Dragoon · Falconet · Petard · Sipahi. Industrial Age: Great Bombard · Horse Artillery · Monitor. Revolution: Revolutionary. Age not specified: Bashibozuk · Cow · Explorer · Homestead Wagon · Market Rickshaw · Military Wagon · Militiaman · Outpost Wagon · Sahin · Trading Post Wagon. Exploration Age; Fortress Age (State Capitol): Estate Wagon. Exploration Age: Explorer's Dog · Fishing Boat · Mill Wagon · Settler · Sheep · Yörük. Fortress Age*: Frigate. Industrial Age; Fortress Age (Knights of St. John and Europeans with the Advanced Artillery Home City Card): Mortar. Industrial Age*: Nizam Fusilier

Buildings by Age

Commerce Age: American Citadel · Barracks · Stable · Tavern. Fortress Age: Fort. Imperial Age: Capitol. Age not specified: Arsenal. Commerce Age (British, Dutch, Ottomans, Russians, and Swedes); Fortress Age: Artillery Foundry. Exploration Age: Command Center · Dock · Fish Trap · House · Livestock Pen · Mill · Mosque · Native Embassy · Outpost · Town Center. Fortress Age; Exploration Age (with the "Advanced Estate" card): Estate. Fortress Age (United States) ; Industrial Age: Factory. Exploration Age; Industrial Age (Lakota): Gate · Wall

Technologies by Age

Commerce Age: Amalgamation · Armor Plating · Carronade · Cavalry Cuirass · Counter Infantry Rifling · Flint Lock · Galata Tower District · Gas Lighting · Gunner's Quadrant · Heated Shot · Infantry Breastplate · Log Flume · Long Lines · Mercantilism · Military Drummers · Mission Fervor · Paper Cartridge · Pillage · Professional Gunners · Ranged Cavalry Caracole · Seed Drill · Socket Bayonet · Steel Traps · Town Watch · Trunion. Fortress Age: Artificial Fertilizer · Bookkeeping · Circular Saw · Folk Heroes · Percussion Lock · Topkapi · Tufanci Corps. Industrial Age: Cannery · Homesteading · Kapikulu Corps · Mass Production · Refineries · Revetment · Ship's Howitzers · Star Fort · Steam Power · Topçu Corps · Water Power. Imperial Age: Blockade · Deforestation · Excessive Taxation · Knighthood · Large Scale Agriculture · Legendary Native Warriors; Exalted Natives · Peerage · Spies. Fortress Age*; Industrial Age (Lakota): Bastion. Exploration Age: Blunderbuss · Gang Saw · Gill Nets · Great Coat · Hunting Dogs · Levy · Millet System · Placer Mines · Selective Breeding. Exploration Age (Europeans) ; Industrial Age (United States): Conscription. Fortress Age*: Grand Bazaar · New Order Infantry · Tanzimat. Industrial Age (Asians and Native Americans) *; Imperial Age (Europeans and Mexicans): Immigrants. Commerce Age*: Incendiary Grenades · Koprulu Viziers. Commerce Age (Africans) Industrial Age: Mass Cavalry · Standing Army

Check the entry for version and prerequisites

An index can include options recorded across multiple Age of Empires III releases. Older faction names, card unlocks, research prerequisites and campaign-only rules can change availability. Check the linked page’s version band and conditions before applying an option to a specific game.

Automatic Villager production sets the economy pace

The Ottoman Town Center automatically produces its Villager line, so the economic bottleneck is often the production rate or limit rather than whether the player remembered to queue workers. Mosque improvements can change those limits and timings. Keep population space and Food available for the automatic production, then compare a Mosque investment with the immediate need for military units. Definitive Edition changed the worker name and some roster details over time; older guides may refer to Settlers where a newer build uses Yörük. Check the worker entry and current update when a precise production value matters.

Gunpowder units need different support

Janissaries provide durable Heavy Infantry, Abus Gunners add ranged damage against appropriate targets, and artillery supplies siege or area pressure. They cover different jobs and should not be treated as interchangeable entries in a single build list. Use Janissaries to hold ground, protect the Abus Gunners and guns from close threats, and add cavalry or artillery based on what the opponent fields. The listed tree also contains older technologies and version-dependent units: Tufanci Corps was removed from Definitive Edition, while current unit access depends on the selected Age, update and Home City route. Open the linked profile before carrying a legacy strategy into a current match.