dt20_eng_win.cpk is a core data container used in the eFootball PES (Pro Evolution Soccer) 2020 PC version. Its primary function is to English language localization assets for the Windows platform Key Features and Contents English Commentary:
It contains the audio files for the game's English commentators, such as Peter Drury Jim Beglin Text Localization:
This includes English text for in-game menus, player names, team names, and user interface elements. Callnames:
It stores the specific audio triggers for individual player names (callnames) used during matches. Win Platform Optimization: suffix indicates it is specifically formatted for the Windows PC
operating system, ensuring compatibility with its file system and audio drivers. Common Uses in Modding
Players often interact with this file when performing the following tasks: Language Changes: Adding this file to the game's
folder allows players who downloaded other regional versions (e.g., European or Asian) to enable English commentary and menus Mod Compatibility:
Many community patches (like SmokePatch or EvoWeb) require specific versions of the Dt20-eng-win.cpk
file to ensure that new players or teams added by the mod have the correct English callnames. Fixing Missing Audio:
If the game has no commentary sound despite being set to English, replacing a corrupted dt20_eng_win.cpk is a standard troubleshooting step. If you are looking to
this file, I can guide you through the process of where to place it in your game directory. Would you like to know the exact or how to use a CPK extractor to look inside it? HOW TO DOWNLOAD PES MOBILE SPECIAL COMMENTARY
The string "Dt20-eng-win.cpk" appears to be a file designation, likely from a video game context. The ".cpk" extension is commonly associated with CRI Middleware's CRI Packed File, a proprietary archive format used extensively in Japanese-developed games (e.g., Dragon Ball Xenoverse, Persona 5, SoulCalibur VI). The prefix "Dt20" suggests a specific data container (possibly "Data 20"), and "eng-win" indicates localization assets (English language) for the Windows platform.
Below is an essay that explores the technical, linguistic, and cultural dimensions of such a file, using it as a lens to understand game localization and reverse engineering.
Dt20-eng-win.cpk MattersWhile it may seem like a single, obscure file, Dt20-eng-win.cpk represents a larger concept in digital preservation:
.cpk files remain readable on modern hardware is a challenge for archivists aiming to keep software history alive.Kai didn't need to hack the file; he needed to talk to it using the right protocol. He opened his toolkit and loaded a specialized library designed to parse CRI Middleware tables. dt20_eng_win
The process was delicate. A .cpk file functions like a library without a card catalog. The first step was to read the header—the table of contents located at the start of the file. This header tells the system exactly where each piece of data lives.
"The beauty of the CPK format," Kai muttered to himself, "is in the extraction."
He ran a script to parse the CPK header. The software scanned the binary structure, identifying the TOC (Table of Contents) offset. It located the file boundaries. The Dt20 archive was built for speed; the data was likely interleaved, allowing the game to stream audio and video simultaneously without lag.
Using same tool:
CriPakTools.exe Dt20-eng-win.cpk pack output/ Dt20-eng-win_new.cpk
Rename to original before putting back into game folder (always backup first).
\Data\ folder)| File | Purpose |
|-------|---------|
| Dt20-eng-win.cpk | English commentary |
| Dt20_eng_win.cpk (alternative naming) | Same |
| Dt21-fre-win.cpk | French commentary |
| Dt22-ger-win.cpk | German commentary |
| Dt23-ita-win.cpk | Italian commentary |
| Dt24-spa-win.cpk | Spanish commentary |
| Dt25-por-win.cpk | Portuguese commentary |
| Dt30.cpk | Menu language & text |
Tools needed:
CriPakTools or CPK ExplorerHCA Decoder (to convert .hca to .wav)Awb/Afs extractorBasic steps:
Dt20-eng-win.cpk..awb and .acb files..awb to get individual HCA audio files.⚠️ Note: Modifying commentary files requires rebuilding the
.acbsound bank with matching CRI AtomCraft tools, which is complex. Most users replace the entire CPK with pre-made modded versions.
Dt20-eng-win.cpk...\Pro Evolution Soccer 2017\Data\When unpacked (using tools like CriPackedFileMaker or cripackedfile unpack), Dt20-eng-win.cpk typically contains:
Commentary Audio Files (.awb / .acb format)
Commentary Logic Scripts (.lua or .bin inside CPK)
Team and Player ID Mapping
Sound Bank Configuration Files