The Mystery of Haunted Hollow is a free 2D click-and-point adventure game. It features an inventory. Actions can be controlled via mouse and keyboard. The protagonist is a boy called AJ who wakes in the night because a police car arrives in your street. Mrs. Derby, an elderly lady and neighbour is missing. Another neighbour suspects the cult leader Jeremiah Swift who resides in the local church. AJ tries to uncover the missing Mrs. Derby.