Kathy Rain: Director's Cut is the upcoming expanded and improved enhancement over the original that launched in 2016 and the developer has confirmed Linux support too.

Read the full article here: https://www.gamingonlinux.com/2021/01/kathy-rain-directors-cut-announced-and-will-support-linux
2016’s point ‘n’ click adventure game Kathy Rain is returning this year with a new, rebuilt, expanded Director’s Cut. Along with more puzzles and chat, it’ll have touched-up looks and bonuses like controller support. I quite liked it, as far as I can remember, and have forgotten enough that I’m game for another go when the revamp arrives later this year.
2016's point 'n' click adventure game Kathy Rain is returning this year with a new, rebuilt, expanded Director's Cut. Along with more puzzles and chat, it'll have touched-up looks and bonuses like controller support. I quite liked it, as far as I can remember, and have forgotten enough that I'm game for another go when the revamp arrives later this year.