Ruls Presents to you the eFootball PES 2021 Season Update (PC) — a live (real-time) memory editor that lets you edit player data and club budgets directly in the game's memory while PES 2021 is running, without closing the game or importing/exporting any files.
The tool reads the PES 2021 cheat table (PES2021 - v21.1.0.txt) to locate memory addresses and pointers, then reads and writes values live via memory_engine.dll. Changes take effect instantly in-game.
Features
Player Editor — 5 tabs:
- Info — Player ID, Nationality, Age, Height, Weight, Stronger Foot, Registered Position, Playing Style, and more (League & Team shown read-only)
- Attributes — all ability attributes with 0-99 sliders
- Positions — all 14 playable positions
- Contract — contract data
- Other — skills, COM Playing Styles, Team Role, etc.
- Club Budget Editor — edit transfer budget live
- Script Manager — enable/disable memory hooks (Edit Player, Edit Club Budget, etc.) manually
- Dashboard — live status: connection, active scripts, and pointer info
- Bilingual UI — Indonesian / English toggle button in the header
- In-app How-to-Use guide — detailed step-by-step instructions built in
- Auto-refresh — panel re-reads values automatically when pointer changes
- Auto-enable script after attach (configurable)
- Custom taskbar & window icon
Important
OFFLINE / single-player only — Exhibition, Master League, Become a Legend, etc.
Do NOT use in online modes — this could put your account at risk.
Editing game memory can cause crashes. Always back up your save file first.
Built and tested on eFootball PES 2021 Season Update (PC / Steam).
Requirements (all files in one folder)
PES 2021 Live Editor.exe — the app, ready to run
memory_engine.dll — memory read/write engine (required)
PES2021 - v21.1.0.txt — cheat table (required)
How to Use:
- Launch PES 2021 (PES2021.exe) and get into a menu or match.
- Right-click PES 2021 Live Editor.exe > Run as administrator (recommended).
- Click the Attach button (top-right). The status turns green when attached successfully.
- The Edit Player script activates automatically after attach. If not, go to the Scripts tab and enable it manually.
- In-game, open or highlight a player (e.g. Edit Player / Team Management screen). This causes the game to write the player pointer (ptrPlayer) which the app captures.
- Open the Player Editor menu. The "CURRENT PLAYER" card shows the detected player name and pointer address.
-
Edit values on the tabs and save:
- Number fields — type the value and press Enter
- Sliders — drag and release (writes on release)
- Toggles — click the checkbox
- Dropdowns (Nationality, Playing Style, etc.) — pick from the list, saved automatically
Troubleshooting
Attach failed — make sure PES2021.exe is running; run the tool as Administrator
"Pointer not captured yet" — move/highlight a player in-game after Edit Player is enabled
DLL Error — make sure memory_engine.dll is in the same folder as the .exe
Values don't change — make sure the correct player/edit screen is open in-game
Credits
Ruls (author & UI) — Evoweb Profile | Facebook
PES 2021 cheat table by the community (xAranaktu) - github.com/xAranaktu/PES-2021-Cheat-Table
Disclaimer
For personal, offline use only. Use at your own risk. Always back up your save files. Not affiliated with KONAMI.




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