The cool thing is that even after 400hrs you still learn new things. Add the conversion mod into the new playset, along with other mods you want to use (such as graphical ones) Is HoI4 easier than EU4?Įu4 might have much more buttons and sliders compared to hoi4 but the base mechanics are quite simple. You then have to add that mod to your mod playset in EU4’s launcher: Create a new playset in the launcher. Very generally, it takes your CK2 saved game and converts it into an EU4 mod. Select the version you wish to play and wait for Steam launcher to finalize the switch.Enter the relevant code retrieved from Paradox Plaza and click “CHECK CODE”.Go to your Steam Library and select your game of choice.Enable desired mods from the launcher and click Play button.C:\Users\*Username*\Documents\Paradox Interactive\Hearts of Iron IV\mod. C:\Users\*Username*\Documents\Paradox Interactive\Hearts of Iron IV\workshop\content\ Find the desired mod at this site and download it.