The game engine for Mordhau is Unreal Engine. To run Mordhau on high graphics settings your PC will require at least a 0MB GeForce GTX 1060 / Radeon RX 480 4GB with a Core i5-6600K 3.5GHz or FX-8370 CPU. You should also have 16 GB system memory. To be able to run at all you will need at least 8 GB system memory. Another thing to consider is the DirectX capability of your GPU. Mordhau needs a GPU capable of running DirectX 11. This means you will require a 5 year old PC to play smoothly.