I think I tried too hard to break/cheat it...
A downloadable game for Windows
You have lost your voice and you must venture into the unknown to gain it back.
Voices Carry is a meditative puzzle game that was a entry in Unreal Engine's July "Speak softly and carry a big stick." game jam.
@AwesomeAllar says some very nice things here: https://www.youtube.com/watch?v=r74MP3ULPYM