We just added Korean language, korean players now can switch the language to korean in game property, cheers
Our mobile version also includes Korean, you can buy iOS here:
https://itunes.apple.com/kr/app/id1373057849?mt=8
Or Andriod here: https://play.google.com/store/apps/details?id=com.longyoug.hmby
If you find any incorrect translation, please leave the comments in the forum
https://steamcommunity.com/app/577230/discussions/
Then we can fix it ASAP, thanks