Hearts of Iron IV: By Blood Alone الحد الأدنى لمتطلبات النظام:
Windows:
OS: Windows® 7 64 Bit | Windows® 8.1 64 Bit | Windows® 10 Home 64 Bit
Processor: Intel® Core™ i5 750 | AMD® FX 4300
Memory: 4 GB RAM
Graphics: Nvidia® GeForce™ GTX 470 (1.28GB) | AMD® HD 5850 (1GB) | Intel Iris Xe G7 (Tiger Lake) | AMD® Radeon™ RX Vega 11 | Steam Deck
DirectX: Version 9.0
Storage: 2 GB available space
Sound Card: Direct X- compatible soundcard
Additional Notes: Mouse and keyboard are required. / Latest available WHQL drivers from both manufacturers/ Internet Connection or LAN for multiplayer, Up to 32 other players in multiplayer mode.

macOS:
OS: macOS 10.11 (El Capitan)
Processor: Intel Core i5 @ 2.60 GHz
Memory: 4 GB RAM
Graphics: ATI Radeon HD 6970M
Storage: 2 GB available space

SteamOS + Linux:
OS: Ubuntu 18.04
Processor: Intel Core 2 Quad Q9400 @ 2.66 GHz / AMD Athlon II X4 650 @ 3.20 GHz
Memory: 4 GB RAM
Graphics: ATI Radeon HD 5850 / NVIDIA GeForce GTX470 (1GB VRAM). Latest available proprietary drivers from both manufacturers
Storage: 2 GB available space
Additional Notes: Controller support: 3-button mouse, keyboard, and speakers are required. / Internet Connection or LAN for multiplayer, Up to 32 other players in multiplayer mode.

Hearts of Iron IV: By Blood Alone متطلبات النظام المستحسنة :
Windows:
OS: Windows® 10 Home 64 bit
Processor: Intel® Core™ i5 2500K | AMD® Ryzen 3 2200G
Memory: 6 GB RAM
Graphics: Nvidia® GeForce™ GTX 570 (1.28GB) | AMD® Radeon™ HD 7970 (3GB) | Intel Iris Xe G7 (Tiger Lake)
DirectX: Version 9.0
Storage: 2 GB available space
Sound Card: Mouse and keyboard are required. / Latest available WHQL drivers from both manufacturers/ Internet Connection or LAN for multiplayer, Up to 32 other players in multiplayer mode.

macOS:
OS: macOS 10.11 (El Capitan)
Processor: Intel Core i5 @ 2.90 GHz
Memory: 4 GB RAM
Graphics: ATI Radeon R9 390M / NVIDIA GeForce 750M (1GB VRAM)
Storage: 2 GB available space

SteamOS + Linux:
OS: Ubuntu 18.04
Processor: Intel Core i5 750 @ 2.66 GHz / AMD Phenom II X4 955 @ 3.20 GHz
Memory: 4 GB RAM
Graphics: ATI Radeon HD 6950 / NVIDIA GeForce GTX570 (2GB VRAM). Latest available proprietary drivers from both manufacturers
Storage: 2 GB available space
Additional Notes: Controller support: 3-button mouse, keyboard, and speakers are required. / Internet Connection or LAN for multiplayer, Up to 32 other players in multiplayer mode.

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