Ultimate Random Key

UPLAY:

Go to: http://uplay.ubi.com and download Uplay client.
Install Uplay Client on your PC. 
Start the application, login with your Account name and Password (create one if you don't have).
Please follow these instructions to activate a new retail purchase on Uplay:

Click the Settings
Choose Activate Product
Follow the onscreen instructions to complete the process.




 
STEAM:

Go to: http://store.steampowered.com/ and download STEAM client.
Click "Install Steam" (from the upper right corner) Download Steam
Install and start application, login with your Account name and Password (create one if you don't have).
 Please follow these instructions to activate a new retail purchase on Steam:

Launch Steam and log into your Steam account.
Click the Games Menu.
Choose Activate a Product on Steam...
Follow the onscreen instructions to complete the process.




 
ORIGIN:

Go to: http://www.origin.com/us/about . 
Click "Download Origin" (from the upper left corner)Download Origin
Install and start application, login with your Account name and Password (create one here: http://store.origin.com/ if you don't have).
From the "Origin" drop-down menu (upper left corner) choose "Redeem Product Code...", enter your code and click "Next".
After successful code verification go to the "MY GAMES" tab and start downloading.


GOG.com:

Please create an account or login on https://www.gog.com
Go to http://www.gog.com/redeem
Enter the code and then press "CONTINUE"
After a short amount of time you will see the details about the product, please press "CONTINUE" again.
Download and install the GOG.com downloader
Login to the software and get back to the product page
Go to https://www.gog.com/account and look for the "Games" tab.
Press the box of the product you want to download.
Activate the GOG.com Download Mode on the right side of product menu.
Choose the installation package from the list and save it with the GOG Downloader.