Steam account is required for game activation and installation.
This content requires the base game Cities: Skylines on Steam in order to play.

Windows Requirements

Minimum:

• Requires a 64-bit processor and operating system
• OS: Microsoft Windows XP/Vista/7/8/8.1 (64-bit)
• Processor: Intel Core 2 Duo, 3.0GHz or AMD Athlon 64 X2 6400+, 3.2GHz
• Memory: 4 GB RAM
• Graphics: nVIDIA GeForce GTX 260, 512 MB or ATI Radeon HD 5670, 512 MB (Does not support Intel Integrated Graphics Cards)
• DirectX: Version 9.0c
• Network: Broadband Internet connection
• Storage: 4 GB available space

Recommended:

• Requires a 64-bit processor and operating system
• OS: Microsoft Windows 7/8 (64-bit)
• Processor: Intel Core i5-3470, 3.20GHz or AMD FX-6300, 3.5Ghz
• Memory: 6 GB RAM
• Graphics: nVIDIA GeForce GTX 660, 2 GB or AMD Radeon HD 7870, 2 GB (Does not support Intel Integrated Graphics Cards)
• DirectX: Version 11
• Network: Broadband Internet connection
• Storage: 4 GB available space

Mac OS Requirements

Minimum:

• Requires a 64-bit processor and operating system
• OS: OS X 10.11 (64-bit)
• Processor: Intel Core 2 Duo, 3.0GHz
• Memory: 4 GB RAM
• Graphics: nVIDIA GeForce GTX 260, 512 MB or ATI Radeon HD 5670, 512 MB (Does not support Intel Integrated Graphics Cards)
• Network: Broadband Internet connection
• Storage: 44 GB available space

Recommended:

• Requires a 64-bit processor and operating system
• OS: OS X 10.11 (64-bit)
• Processor: Intel Core i5-3470, 3.20GHz
• Memory: 6 GB RAM
• Graphics: nVIDIA GeForce GTX 660, 2 GB or AMD Radeon HD 7870, 2 GB (Does not support Intel Integrated Graphics Cards)
• Network: Broadband Internet connection
• Storage: 4 GB available space

Linux Requirements

Minimum:

• Requires a 64-bit processor and operating system
• OS: Ubuntu 12.04 (64-bit)
• Processor: Intel Core 2 Duo, 3.0GHz or AMD Athlon 64 X2 6400+, 3.2GHz
• Memory: 4 GB RAM
• Graphics: nVIDIA GeForce GTX 260, 512 MB or ATI Radeon HD 5670, 512 MB (Does not support Intel Integrated Graphics Cards)
• Network: Broadband Internet connection
• Storage: 4 GB available space

Recommended:

• Requires a 64-bit processor and operating system
• OS: Ubuntu 14.10 (64-bit)
• Processor: Intel Core i5-3470, 3.20GHz or AMD FX-6300, 3.5Ghz
• Memory: 6 GB RAM
• Graphics: nVIDIA GeForce GTX 660, 2 GB or AMD Radeon HD 7870, 2 GB (Does not support Intel Integrated Graphics Cards)
• Network: Broadband Internet connection
• Storage: 4 GB available space

How to Redeem a Product on Steam

1. 1. Open the Steam Client or Steam Website
   • Steam Client: Launch the Steam application on your computer.
   • Steam Website: Alternatively, use a web browser to visit Steam's official website.
2. 2. Log in to Your Steam Account
   • If you're not already logged in, enter your Steam username and password to access your account.
   • If you don’t have a Steam account, create one by following the on-screen prompts.
3. 3. Navigate to the "Games" Menu
   • In the Steam client, click on the Games menu at the top of the window. From the dropdown, select Activate a Product on Steam....
   • If you're using the website:
     • In the top right corner, click on your profile name.
     • Select Account details > Activate a Steam Product from the dropdown.
4. 4. Enter the Steam Code
   • A pop-up window will appear. Click Next.
   • Enter the Steam code (the product key) in the provided box. This code is usually a 15-25 character string containing letters and numbers.
5. 6. Finish the Redemption
   • Once successfully redeemed, the game or content will be added to your library.
6. 7. Download or Install the Product
   • Go to your Library to find the game or content.
   • If it’s a game, click on it and select Install to begin downloading.