The game was pretty cool :D
Out of all the jam games I think I spent the longest on this one (which is a good thing given my poor attention span) The listening to audio only mechanic is really interesting and I liked it a lot. I also sort of went to your git page to take a look at the level maps as I was trying it out :P
The game is really unique though I kind of looked dumb sitting before a pc staring at a blank screen for nearly half an hour hahaha. Great job with the game!