The CUSA00900 region code for Bloodborne typically refers to the EU/UK retail and digital version of the game. The current stable official version is v1.09, which is also the final major patch released by FromSoftware. Version 1.09 Overview
The v1.09 patch focuses on balancing and quality-of-life improvements following the release of the The Old Hunters DLC:
Insight Shop Changes: The cost of Blood Stone Chunks was reduced from 30 to 20 Insight, making weapon upgrades more accessible in the late game.
Weapon Balancing: Adjustments were made to the stamina cost and strength scaling for several weapons. Stability: General bug fixes and improved game balance. DLC & Content
The Old Hunters: This is the primary story expansion included in "Game of the Year" editions or available as a digital add-on.
Messenger Skins: Smaller DLC packs like the Top Hat and Yharnam Hat are available for customizing messengers.
How to Access: To reach the DLC content, you must defeat Vicar Amelia, touch the skull in the Cathedral to change the world state to night, and then retrieve the Eye of a Blood-Drunk Hunter from a messenger in the Hunter's Dream. Mods & Emulation (ShadPS4)
Bloodborne has seen a surge in "modding" interest due to the ShadPS4 emulator development, which allows the game to run on PC.
Enable the Old Hunters DLC with these procedures : r/BloodbornePC
The world of Bloodborne modding has expanded significantly, moving beyond the PlayStation 4 into high-performance PC emulation. For users focusing on version 1.09 of the CUSA00900 (European) region, a wide array of patches and quality-of-life improvements are now accessible through tools like the shadPS4 emulator. Setting Up Version 1.09 (CUSA00900)
To begin modding, you must have the base game and the official 1.09 patch. The 1.09 update is critical because it contains all the data for The Old Hunters DLC.
Extraction: Use the Bloodborne Launcher or Fake PKG Tools to extract your CUSA00900 PKG files into a readable folder structure.
DLC Activation: If you have the DLC files but they aren't appearing, the Force Enable Old Hunters DLC patch can be manually added to your bloodborne.xml patch file to flag the content as active. Essential Performance & Visual Mods
Most modern mods for version 1.09 are hosted on Bloodborne Nexus Mods and focus on overcoming original hardware limitations.
Enable the Old Hunters DLC with these procedures : r/BloodbornePC
The Ultimate Hunter's Guide: Modding Bloodborne (CUSA00900 v1.09) on PC
The long-awaited dream of playing Bloodborne on PC is finally a reality, thanks to the tireless work of the community and the shadPS4 emulator . If you are looking to run the (European) version at The Old Hunters
DLC and game-changing mods, this is your quick-start guide to the Hunt in 2026. 1. Essential Setup for CUSA00900 v1.09
To get started, you need the base game PKG and the specific 1.09 update file. Install the Base & Update:
Use the "Install Package" option in your emulator to first install the base CUSA00900 PKG, followed by the v1.09 update. Unlocking the DLC: While the 1.09 update contains the Old Hunters
files, they are not always active by default. You can use the "Force Enable DLC" patch within the emulator’s cheats/patches menu to gain access. The "Vanilla Plus" Configuration: For the most stable experience, users on recommend combining the 1.09 update with a 60 FPS patch and disabling chromatic aberration for a cleaner look. 2. Must-Have Performance & Graphics Mods Once your base game is running, these mods from Nexus Mods are essential for a modern PC experience: 60 FPS & Frame Pacing Fix:
Corrects the original 29fps cap and frame pacing issues for smooth movement. Vertex Explosion Fix:
A critical mod that fixes flickering shadows and character model glitches (like the "meat head" bug) common in earlier emulator builds. Resolution Scaling:
Adjust your game to 720p for a massive performance boost or push for 1080p/4K if your hardware allows. Cloth Physics Mod:
Re-enables the flowing physics of hunter capes and outfits that can sometimes break during emulation. 3. How to Install Your Mods The easiest way to manage your mods in 2026 is via the Bloodborne Launcher Download the Launcher: Bloodborne Launcher from Nexus Mods and place it in your shadPS4 directory. Folder Structure:
Ensure your mod folders (e.g., SFX, map, parts) are placed directly inside a named folder in the directory.
Open the Launcher's "Mod Manager," check your desired mods, and click activate to merge them with your game. 4. Why Version 1.09? bloodborne v109 dlc mods cusa00900
Patch 1.09 was the final major update for Bloodborne, bringing crucial balance changes that make it the definitive version to mod:
For a high-quality post aimed at the modding and emulation community, you should focus on the specific technical requirements for version Bloodborne ). Whether for a jailbroken PS4 or the
PC emulator, this version is the standard for applying the most popular mods like the 60FPS patch. Essential Modding Setup for CUSA00900 (v1.09) Version Importance 60FPS patch
and most visual mods are specifically built for version 1.09; earlier or later updates often cause crashes. DLC Integration
: The "Old Hunters" DLC is included in the 1.09 update files, but often needs to be manually activated via a "Force Enable" toggle in your shadPS4 patches Performance Essentials 60FPS Patch
: Created by Lance McDonald, this is the most critical mod for a smooth experience. Frame Pacing Fix
: Vital for reducing the "stuttery" feel inherent to the original PS4 release. Disable Chromatic Aberration : Highly recommended for visual clarity on modern displays. How to Apply Mods On PC (Emulator) BB Launcher to manage your mods. Extract mod folders (like those from Nexus Mods ) directly into the directory of your emulator. On PS4 (Jailbreak) : Requires decrypting the file from your 1.09 PKG using tools like PS4 Package Viewer , applying the patch, and rebuilding the PKG. GoldHEN Plugins : For real-time modding on firmware 11.00 or lower, use GoldHEN's AFR
(Asset File Replacement) to load mods via FTP without rebuilding your game files.
Are you setting this up for a jailbroken PS4 console or are you trying out the latest shadPS4 builds on PC? How to Play Bloodborne on PC (2026) - ShadPS4 Full Setup
This guide provides an overview of Bloodborne Version 1.09, specifically for the CUSA00900 (European) region, covering the latest official updates, DLC access, and the community's modding landscape. Bloodborne Version 1.09: The Final Official State
Released in late 2015, Patch 1.09 remains the standard version for Bloodborne. It introduced critical balance changes and quality-of-life improvements that finalized the experience for both the base game and The Old Hunters expansion.
Weapon Balancing: Adjusted the strength and stamina costs for several weapons to refine combat flow.
Insight Shop Changes: The cost of Blood Stone Chunks was reduced from 30 to 20 Insight, making late-game weapon upgrades significantly more accessible.
Multiplayer Fixes: Addressed various bugs related to online play, including an earlier issue that prevented players from obtaining the "Lunarium Key" after a co-op session. Accessing The Old Hunters DLC
For players using the CUSA00900 base game, the DLC is a separate purchase unless you own the Game of the Year Edition (which uses CUSA03173). How to Enter the DLC: Defeat Vicar Amelia in the Cathedral Ward.
Interact with the altar at the back of the cathedral to trigger a cutscene.
Return to the Hunter's Dream and pick up the "Eye of a Blood-drunk Hunter" from the messengers on the ground.
Travel to the Cathedral Ward lamp. Exit to the left, head into the small square, and stand near the railing to be grabbed by an Amygdala, which teleports you to the Hunter's Nightmare. Modding for CUSA00900
Modding Bloodborne requires a jailbroken PS4 or the use of specific save editors. The CUSA00900 version is highly compatible with the community's most popular mods.
60FPS Patch: A legendary mod by Lance McDonald that unlocks the frame rate. This is widely considered the "definitive" way to play Bloodborne, though it requires specific hardware modifications or high-end emulation via projects like ShadPS4.
Randomizers: These mods shuffle enemy placements, item locations, and bosses, offering a fresh experience for veteran hunters.
Restored Content: Several mods restore cut dialogue, items, and boss encounters (like the infamous "Great One Beast") that were found in the game files but removed before launch. Technical Summary Region Code CUSA00900 (European/EU) Current Version DLC Name The Old Hunters Save Compatibility
Saves are locked to the CUSA code; you cannot use a CUSA00900 save with a CUSA03173 (GOTY) disc without conversion tools. How To Access: Old Hunters DLC - Bloodborne
Bloodborne v1.09 update, particularly for the (North American) region, is the gold standard for modern modding and emulation. As of April 2026, this version is essential for achieving a stable 60 FPS experience on PC and accessing community-made content. Technical Overview Version v1.09
: This was the final major official patch for Bloodborne. It introduced crucial balance changes, such as reducing the cost of Blood Stone Chunks from 30 to 20 Insight, and is required for full compatibility with "The Old Hunters" DLC. CUSA00900 ID
: This specific Title ID refers to the North American release. Most community patches, including high-definition texture packs and frame rate unlocks, are built specifically around this ID. Essential Mods & Patches When running Bloodborne via the shadPS4 emulator The CUSA00900 region code for Bloodborne typically refers
, several "must-have" mods are available through the built-in patch repository: 60 FPS (with Delta Time)
: Fixes the game's internal clock to prevent the "speed-up" effect when running at higher frame rates. Resolution Scaling
: Allows you to force the game to run at 720p (for performance) or up to 4K. Graphic Fixes
: Mods like "Disable Chromatic Aberration" and "Disable Motion Blur" significantly improve visual clarity. Vertex Explosion Fix : A critical technical mod found on Nexus Mods that prevents models from glitching out during emulation. Enabling the DLC (The Old Hunters)
If the DLC does not appear automatically in your build, you can force it through the following steps on Right-click Bloodborne in the emulator. Navigate to Cheats/Patches Toggle the option: "Force Enable Old Hunters DLC"
Launch the game; the text "The Old Hunters" should appear under the title on the main menu. Mod Installation Guide : Mods are typically installed by placing a dvdroot_ps4 folder into your game's directory (usually named : Always copy your original dvdroot_ps4
folder before overwriting files to avoid corrupting your installation. gameplay overhaul mods currently available on Nexus Mods for this version? How to Install Mods for Bloodborne on PC (2025) | shadPS4 7 Jul 2025 —
Once your game is updated to 1.09 and the DLC is installed, you can patch the game using a tool like PatchBuilder or manually replace .map and .dcx files via FTP. Here are the best mods compatible with this specific build:
| Method | Difficulty | Requires | Worth It? | | :--- | :--- | :--- | :--- | | Real PS4 (9.00 FW) | Very Hard | Old firmware, technical skill | Only if you already have a jailbroken PS4 | | PS5 / Updated PS4 | Impossible | None | No | | PC Emulation (ShadPS4) | Moderate | A decent PC & patience | Yes |
For most hunters reading this, the golden path is ShadPS4 on PC. It supports v1.09, CUSA00900, and the entire DLC. You can finally fight Ludwig at 60 FPS with a mod that gives you a gun that shoots tentacles.
If you are stuck on a real PS4 with updated firmware, I am sorry—the hunt has ended for you. But if you have the right setup, a new nightmare awaits.
May you find your worth in the modding world.
Disclaimer: Modding requires jailbreaking or emulation, which may violate terms of service. This post is for educational purposes. Always back up your saves and game files.
For Bloodborne version 1.09 (CUSA00900) , modding and DLC access are standard components of the "Vanilla Plus" experience, especially when using the shadPS4 emulator or a modded PS4. Essential Files for CUSA00900
To fully set up this version, you typically require three specific components:
Base Game PKG: The core Bloodborne file (approx. 29.3 GB to 30 GB).
Update 1.09 PKG: This update is critical as it contains the data for The Old Hunters DLC. Even if the DLC is not "unlocked," the assets are included in this patch to ensure multiplayer compatibility.
DLC Unlocker: A small 1024 KB or 128 KB PKG file that acts as a flag to enable access to the DLC content already present in the 1.09 update. DLC Access Requirements
Even with the correct files installed, you must meet in-game milestones to reach the DLC areas:
Defeat Vicar Amelia and interact with the skull at the altar to advance the world state to night.
Return to the Hunter's Dream to receive the Eye of a Blood-Drunk Hunter from a messenger on the stairs.
Go to the Cathedral Ward and let the Amygdala outside the left exit grab you to be transported to the Hunter's Nightmare. Popular Mods for v1.09 (CUSA00900)
Mods are primarily used to fix performance issues on PC or enhance the original PS4 experience. How To Access: Old Hunters DLC - Bloodborne
Title: A Bloody Good Experience - Bloodborne v1.09 DLC Mods Review (CUSA00900)
Introduction: Bloodborne, the action-packed RPG from FromSoftware, has been a favorite among gamers since its release in 2015. The CUSA00900 version, specifically, has a dedicated community of players who enjoy modding and exploring new content. In this review, we'll dive into the world of Bloodborne v1.09 DLC mods and see what they have to offer.
What to Expect: The Bloodborne v1.09 DLC mods for CUSA00900 offer a wide range of new content, including new areas, enemies, and gameplay mechanics. These mods are designed to enhance the overall gaming experience, providing players with fresh challenges and opportunities for exploration. Top 5 Essential Mods for CUSA00900 v1
Key Features:
Pros:
Cons:
Verdict: The Bloodborne v1.09 DLC mods for CUSA00900 offer a wealth of new content and gameplay opportunities, making them a must-try for fans of the game. While some mods may have compatibility issues or balance concerns, the community's dedication and creativity make these mods a valuable addition to the game.
Rating: 4.5/5
Recommendation: If you're a fan of Bloodborne and want to experience new and exciting content, the v1.09 DLC mods for CUSA00900 are a great place to start. Just be sure to follow the installation instructions carefully and report any compatibility issues to the modding community.
Closing Thoughts: The Bloodborne v1.09 DLC mods for CUSA00900 are a testament to the game's enduring popularity and the creativity of its community. With a wide range of mods available, players can breathe new life into this classic game and experience it in ways they never thought possible.
To play Bloodborne with mods and the DLC on PC via the ShadPS4 Emulator, you must combine the base game, the v1.09 update, and a specific emulator patch toggle.
The files and IDs you mentioned correspond to the North American region release of the game (CUSA00900) running on its final official PlayStation 4 patch. 🧩 The Core Components
CUSA00900: This is the official Sony Product ID for the standard North American retail release of Bloodborne. Modders and emulator users rely on this ID to ensure the game files, update packages, and cheat patches match flawlessly.
v1.09 Update: This is the final official update released for the game. It is mandatory for accessing "The Old Hunters" DLC content and for running almost all community-made visual and performance mods.
DLC Files: In Bloodborne, the physical DLC data is baked directly into the v1.09 update file. You do not typically download a massive separate file for "The Old Hunters". 🛠️ How to Enable the DLC and Mods on PC
If you are dumping your legally owned copy of the game to play on PC via an emulator like ShadPS4, follow this structured pipeline to get everything running at 60 FPS with the DLC active: 1. Install the Base Game & v1.09 Update Open the ShadPS4 emulator GUI. Drag and drop or install your base CUSA00900 PKG file.
Drag and drop or install the v1.09 update PKG file to ensure the emulator recognizes the game as fully updated. 2. Force Enable "The Old Hunters" DLC
Because the update contains the DLC assets but doesn't always automatically trigger the license on emulators, you have to force it on: Right-click on Bloodborne in your emulator game list. Navigate to Cheats/Patches. Click the Patches tab at the top.
Locate the box for "Force Enable Old Hunters DLC" and check it.
Save your settings. You should now see the "Old Hunters" text on the main menu. 3. Apply Performance and Visual Mods
While still in the Cheats/Patches menu of ShadPS4, download the latest community patch repository. To create a highly stable, smooth experience, toggle these popular options:
60 FPS (With Deltatime): Uncaps the frame rate from the native 30 FPS.
VBank Divider to 4: Essential for proper pacing and frame delivery on standard monitors.
Disable Chromatic Aberration: Removes the harsh, blurry edge-fringing effect from the base game.
Disable Motion Blur: Clears up the image significantly during high-speed combat.
💡 Quick Gameplay Tip: To access the DLC in-game, you must first defeat Vicar Amelia and interact with the skull at the back of the Grand Cathedral. After doing so, return to the Hunter's Dream to pick up the "Eye of a Blood-drunk Hunter" on the floor.
where can i find the bloodborne 1.09 patch/dlc file : r/Roms
Why does this specific combination matter? Because mods often replace core game parameter files (.param), map files (.msb), or script files (.lua). If your base game lacks The Old Hunters DLC, mods that spawn a Whirligig Saw or trigger a Laurence boss fight will crash your game instantly.
The CUSA00900 v1.09 + DLC combo gives modders:
param offsets are mapped.