With this expansion pack, an all new city has been added to the mass transportation simulator Cities..

Cities in Motion: Tokyo

With this expansion pack, an all new city has been added to the mass transportation simulator Cities in Motion.

Welcome to Tokyo, Japan’s largest and capital city. The citizens of this sprawling metropolis await your transit guidance and expertise. You must build a reliable and efficient transit system while playing through an all new campaign with four different scenarios. Start in the 1970’s and experience four decades of all new vehicles and challenges. Or make the city your playground in the included sandbox mode. With 7 new vehicles and the new Monorail vehicle type you are sure to transport the masses.

NOTICE: This content requires the base game Cities in Motion in Steam account order to play.

Windows Minimum Requirements:

OS: Microsoft Windows XP/Vista/7
Processor: 2 GHz Dual Core or higher
Memory: 2 GB RAM
Hard Disk Space: 2 GB
Video Card: NVIDIA GeForce 8800/ATI Radeon HD 3850 or higher (integrated video cards not supported), 512 MB RAM, OpenGL 3.0

Mac Minimum Requirements:

OS: OS X Snow Leopard 10.6.3, or later.
Processor: 2 GHz Dual Core or higher
Memory: 2GB RAM
Hard Disk Space: 2GB
Video Card: NVIDIA GeForce 8800/ATI Radeon HD 3850 or higher with 512 MB RAM, OpenGL 3.0

Linux Minimum Requirements:

OS: Ubuntu 12.04 LTS
Processor: Intel Core Duo Processor (2GHz or better)
Memory: 2 GB RAM
Graphics: nVIDIA GeForce 8800, 512 MB RAM or ATI Radeon HD 3850, 512 MB RAM
Hard Drive: 2 GB HD space
Other Requirements: Broadband Internet connection
Additional: GLSL 1.3, OpenGL 2.1. Controller support: 3-button mouse, keyboard and speakers. Internet Connection or LAN for multiplayer

Language Support:

Interface: English, German, Spanish, French

To activate the Steam key you've received, follow the instructions below;

First up, open the Steam client. (If you don't have it, simply click the "Install Steam" button here => Steam Store )
Sign in to your Steam account. (If you don't have one, click here to create a new one => Steam Account)
Click on the "ADD A GAME" button in the bottom corner of the client.
Then, select "Activate a product on Steam..."
Write down or copy-paste the activation key that you've received from GamesForPlay in the window.
Your game is now visible in your library! Click on your "Library".
And finally, click on the game and select "Install" to start your download.