The 11th Hour is a 1995 puzzle computer game with a horror setting. It is the sequel to the 1993 game The 7th Guest. It was developed by Trilobyte and used a later version of the `Groovie` graphic engine than that used by The 7th Guest. Overall, the game plays exactly like its predecessor with the same puzzle-based game play structure. However, the game took on a radically new direction in terms of story and adult themes...