Set in London, England, Clock Tower 3 players join Allyssa, a young girl whose ancestors have fought the powers of evil for centuries. As she progresses through the story, Allyssa slowly begins to discover the truth, but maybe some stones are best left unturned.

• Allyssa's Fight - Allyssa doesn't posses a particular weapon. She will only have her courage and wits to survive the evil spirits that fill the town. Allyssa must hide within the shadows and use various items that stand before her. She must fight her way through, step-by-step, until she gains special abilities.
• Allyssa's Fate - Allyssa is destined to fight against demons as her ancestors have done before her. Every time a new demon is born, it is her fate to destory it.
• Allyssa's Growth - The main focus of the player is to assist Allyssa as she travels through the adventure. Players will experience a great sense of accomplishment as they help Allyssa grow into a powerful being.
• Cinemas directed by Kinji Fukasaku - In order to give the game a more "realistic" feel, several cinemas that rival those of high budget films have been included, all directed by the highly respected, Kinji Fukasaku, 'the last great Japanese action movie director.' The cinemas use motion capture that surpass current standards and will convey the game's essence perfectly.