Minor nitpick - I'd suggest including in the linux archive that you'll need to download gconf, or else the game will not launch due to missile libgconf-2.so. It does not seem to be installed by default on arch based, or at the very least, manjaro
The game is developed on and for windows. RPG Maker MV has options to export to mac and linux as well, which is why this game exists on these platforms. Unfortunately I don't know anything about linux or mac development and therefore don't want to mess with any of the files, in case it breaks the game further. If the game is unplayable on linux, I'm afraid I'll have to take that build down, so please let me know. Sorry for the inconvenience :(