* HellIsThatNoise: Quite a few ambient sounds are very creepy but don't mean much. One sound, however, comes from the cute Mokos that Eva throws around. When a monster starts chasing her, the Moko she is holding lets out a squeak of terror. Heard as a standalone sound, this squeak comes off as merely cute, but when this happens when the area is dark and the monster is behind Eva, it can be quite terrifying, especially when the screen turns red signifying Eva's terror.
* MostWonderfulSound: The jingle that plays when a level is completed is quite satisfying.