but there is a community-generated game for the 360 called "The Pit"
(IIRC). It has no video at all...you just need 5.1 surround or better. You
are a monster in a pit, you listen for victims that fall in (and
subsequent breathing/heartbeat) and try to get close enough to eat them.
Walk too fast and you scare them away.
Encontrado en una discusión que enlazaba esto [1].