Clock Tower, known in Japan as Clock Tower 2 (クロックタワー2?), is a survival horror point-and-click adventure game for the PlayStation. It is a sequel to Clock Tower for the SNES (also known as Clock Tower ~The First Fear~ on its PlayStation port). There are two novels and a radio drama based on the game which were not released outside of Japan. The game was considered to be ported to the Sega Saturn or the Nintendo 64, but eventually was settled onto the Sony PlayStation. It was released on the same day as the survival horror game, Enemy Zero, which is a sequel to the 1995 survival horror game, D. According to Hifumi Kono, stores displayed the two games side by side as if they were competing.