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Age of Empires III
ABOUT THIS GAME
Command mighty civilizations from across Europe and the Americas or jump to the battlefields of Asia in stunning 4K Ultra HD graphics and with a fully remastered soundtrack.
Unlocking the full base game gives you two new game modes (Co-Op Historical Battles and The Artt of War Challenge Missions), expansions, 14 civilizations and two brand new civilizations – the Swedes and the Incas.
Head online to challenge other players with updated online multiplayer with cross network play and enjoy modern gaming features including spectator modes and mod support.
Complete your collection with this final chapter in the Age of Empires Definitive Edition journey.
Game Content
Definitive Edition
Age of Empires III: Definitive Edition completes the celebration of one of the most beloved real-time strategy franchises in definitive form with enhanced features and modernized gameplay.
System Requirements

Please note: Since we offer our product keys at reduced prices, some language options may not be available.
While we strive to provide the best experience, availability may vary depending on the product. We appreciate your understanding.
1. Install the Steam Client
- Download and install the Steam Client from the official website:
Download the Steam Client
2. Open Steam
Launch the Steam client on your computer. Log in to your Steam account if you're not already logged in.
3. Go to "Activate a Product on Steam"
- In the Steam client, click on the "Games" menu at the top.
- Select "Activate a Product on Steam..." from the dropdown menu.
4. Enter Your Product Key
- Type or paste the product key provided when you purchased the product.
(e.g.,XXXXX-XXXXX-XXXXX
). - Click "Confirm" to continue.
5. Confirmation and Installation
- The game will be added to your Steam library.
- You can start the installation immediately or access it later from your library.
6. Access Your Game
- Go to the Library tab in the Steam client.
- Locate the newly activated game and click Install to begin downloading.
7. Troubleshooting Tips
- Invalid Code Error: Double-check for typos.
-
Region Restrictions: Ensure the activation key matches the region of your Steam account.
- No Internet: Confirm your internet connection is active.
For further assistance, contact: Steam Support.