WorldChunkTool-6-1-0

by cy573632·v1.1.4·Updated 2019-07-30

Screenshots 3 screenshots

About this mod Machine translation

N network address:

Tool source code:

ChunkN.bin can be disassembled into common game files for analysis and modification, and then MOD can be made to replace the files.

However, since I don’t know enough about character modeling, I moved it here. I hope that capable people can try to study the files and make some favorite MODs.

PS: I can’t wait to replace the little sister. (>^ω^<)

Attached usage instructions:

  • Copy WorldChunkTool.exe and oo2core_5_win64.dll in the root directory to the chunk folder in the game directory.
  • Open the chunk folder in CMD

Code:

cd C:\GAME\STEAM\steamapps\common\Monster Hunter World\chunk

//The location of the game files

  • First enter the file:

C:

  • Enter the code:

"WorldChunkTool.exe" "chunk0.bin" //Convert to pkgpart file

Copy code

Convert the bin file to chunk0.pkg.

then unpack

"WorldChunkTool.exe" "chunk0.pkg" //Convert to game file

Copy code

You can get the game files

Warning: The size of the unpacked file is three times the size of the chunkN.bin file. Be careful to save hard disk space.

Statement: This MOD is only for learning and communication. If it is used for other purposes, the author will not be held responsible for any legal liability. (Downloading and using it means you agree with the above point of view)

Author's original text

WorldChunkTool

Tool to decompress Monster Hunter: World chunkN.bin files and extract the resulting PKG file.

Note: This is of no use to you if you are not interested in exploring and analyzing the game files. If you have to ask me how to use this tool despite the following instructions, it's not for you.

Options:

==============================

WorldChunkTool v1.1.4 by MHVuze

==============================

Usage:  WorldChunkTool <chunkN_file|PKG_file|chunkN_dir> (options)

Options:

-UnpackAll: Unpack all chunkN.bin files in the provided directory into a single folder.

-PkgDelete: Delete PKG file after extraction.

-PkgOnly: Only decompress the PKG file. No further extraction.

-AutoConfirm: No confirmation required to extract the PKG file.

oo2core_5_win64.dll required. Copy it from the install directory of Monster Hunter: World to the same folder as the WorldChunkTool executable.

Warning: You need A LOT of space to decompress huge chunkN.bin files. To be sure, calculate 3 * chunkN.bin size.

Example command:

Unpack all chunks into one folder automatically: WorldChunkTool "path-to-chunk-folder" -UnpackAll -PkgDelete -AutoConfirm

Source code is available on GitHub, PRs to optimize performance etc are very much welcome:

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Donations are appreciated:

Twitter:

Install & use Install: follow the bundled instructions

  1. Unzip the archive from playbuff and read the bundled readme / instructions first.
  2. There is no universal mod manager for this game: some mods replace game files directly, some go into a game-specific Mods folder, and some need a game-specific community loader or tool first — follow the bundled readme.
  3. Place the files exactly as the readme says; mods with listed dependencies need those installed too.
  4. Launch the game to confirm it loaded; some games require enabling mods in settings or an in-game mod menu.

Install locations vary a lot between games and mods — the bundled readme is the most reliable guide.

File & checksum

Filename
怪物猎人:世界拆包工具WorldChunkTool-6-1-0
File size
6.4 KiB
SHA-256
52f37d4ce52d6c7e059052321e02c77efff5fb92cda8dc9d39a9dd73fea8f805
Stored at
2026-10-09 12:04