The theme for the game jam was Transmission. The game is 2D narrative horror/thriller where you play as a psychic detective.
You need to move through different parts of an abandoned house trying to figure out 3 different voices and what happened to them. But something more dangerous lurks beneath the family's regular lives.
Video: https://youtu.be/Txm91JvyRis
Jam Entry: https://globalgamejam.org/2018/games/thoughtwalker
W,A,S,D to move around Spacebar to open the journal