FATAL FRAME / PROJECT ZERO Mask of The Lunar Eclipse Update (Latest v2026 Build) Patch Notes, DLC List & Safe Upgrade Guide

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FATAL FRAME / PROJECT ZERO Mask of The Lunar Eclipse (Latest v2026 Build) Update Summary: The latest Latest v2026 Build release of FATAL FRAME / PROJECT ZERO Mask of The Lunar Eclipse bundles all cumulative hotfixes, shader & frame-pacing improvements, controller compatibility patches, and unlocked DLC packages in a single verified download.

→ Download FATAL FRAME / PROJECT ZERO Mask of The Lunar Eclipse (Latest v2026 Build) Full Updated Release

What's Included in FATAL FRAME / PROJECT ZERO Mask of The Lunar Eclipse (Latest v2026 Build)

Quick Game Overview & Verification GoldHEN & Jailbreak Tested

FATAL FRAME / PROJECT ZERO Mask of The Lunar Eclipse Update (Latest v2026 Build) Patch Notes, DLC List & Safe Upgrade Guide is a PlayStation , Horror release for Windows / iOS. This build features v01.000.004 (estimated) with an install size of 20MB. Packaged in clean PKG format, verified compatible with GoldHEN and HEN jailbreaks.

Platform
Windows / iOS
Build / Version
v01.000.004 (estimated)
Download Size
20MB
File Integrity
SHA-256 Passed
  • Cumulative Patch Rollup: Includes all official stability patches, bug fixes, and balance updates released through build Latest v2026 Build.
  • Performance & Frame Pacing: Improved shader caching, reduced VRAM memory leaks, and smoother frame delivery on both desktop GPUs and handheld devices.
  • Safe Save Migration: Upgrading from an older build of FATAL FRAME / PROJECT ZERO Mask of The Lunar Eclipse retains your existing profile and local save progress automatically.
  • Related Pages: Full Game Download | How to Install | System Requirements | Troubleshooting Fixes

FATAL FRAME / PROJECT ZERO Mask of The Lunar Eclipse – Windows 10/11 & macOS Save File & Configuration Paths

When backing up local profiles, transferring progress between a Windows Desktop rig and a MacBook Pro/Air, or resetting corrupted graphics settings for FATAL FRAME / PROJECT ZERO Mask of The Lunar Eclipse (Latest v2026 Build), check these default desktop directories:

Desktop PlatformDefault Save Data & Config DirectoryBackup / Reset Notes
Windows 10 / 11 (x64)%USERPROFILE%\AppData\LocalLow\{FATAL_FRAME__PROJECT_ZERO_Mask_of_The_Lunar_Eclipse}\Saves\ or %APPDATA%\{FATAL_FRAME__PROJECT_ZERO_Mask_of_The_Lunar_Eclipse}\Copy the folder before applying a new patch or trainer update.
macOS (Apple Silicon M1–M4 / Intel)~/Library/Application Support/FATAL_FRAME__PROJECT_ZERO_Mask_of_The_Lunar_Eclipse/For CrossOver/Whisky bottles, check drive_c/users/crossover/AppData/ inside the bottle container.
SteamOS / Linux Desktop (Proton)~/.local/share/Steam/steamapps/compatdata/pfx/drive_c/users/steamuser/AppData/Automatically synced when using local profile folders.

Release Metadata Summary – FATAL FRAME / PROJECT ZERO Mask of The Lunar Eclipse

Frequently Asked Questions – FATAL FRAME / PROJECT ZERO Mask of The Lunar Eclipse (Latest v2026 Build)

Is FATAL FRAME / PROJECT ZERO Mask of The Lunar Eclipse completely free?

Yes. The package listed here carries a free license, and the developer field is listed as psp. Note that a separate Digital Deluxe Edition exists on official storefronts, so check which package you're downloading to avoid a redundant purchase.

How do I install FATAL FRAME / PROJECT ZERO Mask of The Lunar Eclipse?

Download the archive from the link panel, extract it using the password shown in that panel, and then follow the linked guide for your platform. The description notes the game works on 5.xx firmware and higher, so verify your build before you start.

What languages are supported?

Voice work is in Japanese. Screen text is available in English, French (France), and German.

What is the Camera Obscura?

It's the camera your characters use to fight ghosts. You frame a spirit in the viewfinder and fire at the moment of closest contact to deal the most damage and seal it away.

Is there an English voice dub?

No English dub is listed in the provided details — the audio track is Japanese, with English, French, and German text.

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