Europa Universalis IV: Empire Bundle Minimum System Requirements:
OS: Windows® 8.1 64 bit
Processor: Intel® Core™ i3-2105 / AMD® FX 4300
Memory: 4 GB RAM
Graphics: Nvidia® GeForce™ GTX 460 / AMD® Radeon™ HD 5850
Video Memory: 1 GB RAM
DirectX®:9.0c
Hard Drive:6 GB HD space
Sound:Direct X- compatible soundcard
Other Requirements:Broadband Internet connection
Additional:Controller support: 3-button mouse, keyboard and speakers. Internet Connection or LAN for multiplayer

Europa Universalis IV: Empire Bundle Recommended System Requirements :
OS: Windows® 10 Home 64 bit
Processor: Intel® Core™ i3 3240 / AMD® FX 8120
Memory: 8 GB RAM
Graphics: Nvidia® GeForce™ GTX 560 Ti
Video Memory: 1 GB RAM
DirectX®:9.0c
Hard Drive:6 GB HD space
Sound:Direct X-compatible soundcard
Other Requirements:Broadband Internet connection
Additional:Controller support: 3-button mouse, keyboard and speakers. Internet Connection or LAN for multiplayer

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