
Rather than being divided into successive levels, the game's world is fairly open, allowing the player to explore locations in a different order as well as backtrack to previously visited areas.

Killing Time is a 3D first-person shooter differing in several ways from the traditional template of Doom. He must explore the estate and its surroundings, and find out what really happened on that fateful night. Hargrove arrives on the island, only to discover that it has been overrun by horrifying creatures. Many years later, a former student of Dr. However, during the night of the summer solstice in 1932, Tess attempted to use the artifact and mysteriously vanished as a result. She financed an expedition to locate the Water-Clock of Thoth, an ancient Egyptian artifact that was eventually discovered by the Egyptologist, Dr. Tess Conway was a wealthy heiress to an estate located on Matinicus Island in the state of Maine.
