Thank you very much for your detailed feedback!
Ironically, we had a great Sound Designer (Johannes J. Kross aka P3ngui) compose awesome background music, sound effects and even had an external professional voice actor (Guntram Eisel) record voicelines for the game. However, due to technical difficulties all sounds are missing in this build.
We hope you’ll come back to play the fixed version of the game once the voting is over! :)