The fourth installment of the FATAL FRAME / PROJECT ZERO series, "Mask of the Lunar Eclipse," was released in Japan in 2008. After the remastering of "Maiden of Black Water," the game has been brought back to life with upgraded graphics.

The story follows a group of children who mysteriously disappeared during a festival on Rogetsu Isle. After being found, they had lost their memories and returned to the island as teenagers. The girls rely on the Camera Obscura, a camera with the power to capture and seal away unthinkable horrors, and the faint beam of their flashlight while exploring various locations and fending off the ghosts that attack them as they attempt to discover the truth of their haunting past.

• Camera Obscura - This old camera has the ability to repel vengeful ghosts and seal away their power by photographing them. It can be used as a weapon against ghosts by spotting them through the viewfinder and taking photos of them to inflict damage. It also plays a major role in the girls' investigation, as its special power allows them to see the keys that allow them to find their way through new areas.
• Exploring Rogetsu Isle - Players explore the dimly lit Western-style mansions and abandoned hospitals on the island by relying on the moonlight and the faint beam of their flashlight. Progress the story by interacting with items and places that spark your interest. From past newspaper articles and notes, you uncover the vile secrets of the past, unravel the lost memories of the protagonist, and discover the truth.
• Improved Graphics - In-game movies and character models have been improved to make the story and characters more appealing. In addition, the graphics have been improved for each platform. The rendering of shadows and the beam of the flashlight has been refined so players can experience more realistic horror.
• New Snap Mode - Pose characters and ghosts freely to create haunting memories in the new snap mode. Perhaps you may even take unexpected spirit photos by accident...
• New Costumes - The original costume lineup has been altered slightly, and new costumes have been added. Change the characters' costumes to experience the investigation in different ways.

Note: "FATAL FRAME / PROJECT ZERO: Mask of the Lunar Eclipse Digital Deluxe Edition," which includes the full game, is also available for purchase. Please be careful to avoid making a redundant purchase.

• Requires a 64-bit processor and operating system
  
• OS: Windows® 10, Windows® 11 64bit
  
• Processor: Intel Core i5 4460 or over
  
• Memory: 4 GB RAM
  
• Graphics: NVIDIA GeForce GTX 660 or over, AMD Radeon R7 370 or over, 1280x720
  
• DirectX: Version 11
  
• Network: Broadband Internet connection
  
• Storage: 25 GB available space
  
• Sound Card: 16 bit stereo, 48kHz WAVE file can be played
  
• Additional Notes: The estimated performance is 720P/30-60FPS. Framerate may drop during scenes with heavy load. Note: If you are using Windows® 11, make sure you meet the system requirements for this game and the operating system. The minimum memory requirement is 6GB RAM.

• Requires a 64-bit processor and operating system
  
• OS: Windows® 10, Windows® 11 64bit
  
• Processor: Intel Core i7 4770 or over
  
• Memory: 8 GB RAM
  
• Graphics: NVIDIA GeForce GTX 960 or over, AMD Radeon RX 570 or over, 1920x1080
  
• DirectX: Version 11
  
• Network: Broadband Internet connection
  
• Storage: 25 GB available space
  
• Sound Card: 16 bit stereo, 48kHz WAVE file can be played
  
• Additional Notes: The estimated performance is 1080P/60FPS. Framerate may drop during scenes with heavy load. Note: If you are using Windows® 11, make sure you meet the system requirements for this game and the operating system.