Here's my version in how to install Koikatsu with kplug and hf patch. ScrewThisNoise - Koikatsu BetterRepack https://www.patreon.com/BetterRepack - This contains the base game and all the expansions of Koikatsu that illusion has releases. Install BetterRepack (the Steam version called Skull and Bones / SB patch on the BR website or the full version if you don't have the game on Steam) have to download 10GB/32GB through a torrent for the Steam/Full respectively so might wanna run an antivirus scan after the fact just in case (although the download was clean for me - used QBitTorre.