Crusader Kings II: Europa Universalis IV Converter Minimum System Requirements:
PC:
OS: XP/Vista/Windows7
Processor: Intel® Pentium® IV 2.4 GHz or AMD 3500
Memory: 2 GB RAM
Graphics: NVIDIA® GeForce 8800 or ATI Radeon® X1900, 512mb graphics memory required
DirectX: Version 9.0
Storage: 2 GB available space
Sound Card: Direct X-compatible sound card
Additional Notes: Controller support: 3-button mouse, keyboard and speakers; Special multiplayer requirements: Internet Connection for multiplayer

Mac:
OS: Mac OS X 10.6.8 or later
Processor: Intel Core Duo Processor (2GHz or better)
Memory: 2 GB RAM
Graphics: ATI Radeon HD 6750 / NVIDIA GeForce 320 / NVIDIA GeForce
Storage: 2 GB available space
Additional Notes: Mouse, keyboard

Linux:
OS: Ubuntu 12.04 LTS
Processor: IntelR PentiumR IV 2.4 GHz or AMD 3500
Memory: 2 GB RAM
Graphics: ATI Radeon HD 6750 / NVIDIA GeForce 320 / NVIDIA GeForce 9600 or higher, 1024MB graphics memory required
Storage: 2 GB available space

Activation on Steam

1)      Download & install the Steam client on your computer from   here.

2)      Open the Steam client, register and login. Then, locate the Games tab on the top menu. Click that and select “Activate a Product on Steam..”

       

3)      Enter your code that is showed on the orders page of eTail. Market and and follow the steps showed to activate your game.

       

4)      The game can be monitored now and you can see it on the "Library" section on Steam. You can download and install the game now.

5)      If you need more information and support, you can click here: https://help.steampowered.com/en/wizard/HelpWithSteam