I’d like to give a shoutout to all the people who let me use their music and sound fx in the game:

Plagasul @ freesound.org for the Drone music

Jeff Carter @ archive.org for the French Apocalypse Sermon Drone (‘the end of the world has never been as peaceful as this’)

DanielsonIII @ freesound.org for the sonar sounds pack

and

Digifishmusic @ freesound.org for the bat’s hunting sound