NOTICE: This content requires the base game Hearts of Iron IV on Steam in order to play.

Windows Minimum Requirements:

• OS: Windows 7 64-bit or newer
• 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)
• 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.

Windows Recommended Requirements:

• OS: Windows 7 64-bit or newer
• 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)
• 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.

Mac Minimum Requirements:

• OS: OS: macOS 10.14 (Mojave)
• Processor: Intel Core i5 @ 2.60 GHz
• Memory: 4 GB RAM
• Graphics: ATI Radeon HD 6970M
• Storage: 2 GB available space
• Additional Notes: Mouse and keyboard are required. / Latest available proprietary drivers / Internet Connection or LAN for multiplayer, Up to 32 other players in multiplayer mode.

Mac Recommended Requirements:

• OS: OS: macOS 10.14 (Mojave)
• 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
• Additional Notes: Mouse and keyboard are required. / Latest available proprietary drivers / Internet Connection or LAN for multiplayer, Up to 32 other players in multiplayer mode.

Linux Minimum Requirements:

• OS: OS: Ubuntu 20.04
• 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.

Linux Recommended Requirements:

• OS: OS: Ubuntu 20.04
• 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.