If you, or someone else, creates an .ogg file to match the current game audio (in a language of your choice).
It is trivial to add language selection to the game menu's, so multiple languages can easily be supported, other Hypseus games already do this.
This is just an audio editing exercise, it does not require you to do anything other than create a matching audio file - Use Audacity.
Preferably a native of the language would be the best person to do this.
This applies to any language for which Space Ace audio files exist.
I will happily add this option, if someone produces a valid audio file.
Over to you guys.
Update:
As promised on the the additional, in-game, Options: (You still need to create audio files)