All about SOK Files

The SOK file type is primarily associated with Sokoban++.

SOKFile Extension SOK
File extension: SOK
File type:  Level File

What is a SOK file

SOK files mostly belong to Sokoban++. Sokoban is a clasic puzzle game where you push boxes into a storage pit; but you can only push not drag.

How can I open a SOK file?

You need a suitable software like Sokoban++ to open a SOK file. You need a suitable software like Sokoban++ to open a SOK file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your SOK file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a SOK file directly in the browser:. Just drag the file onto this browser window and drop it.

Online SOK Text Viewer

Choose your .sok file to analyze

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.SOK File Won't Open? Here is What You Can Do

SOK files can originate from different programs and aren't universally openable.

  1. Identify the Source: Downloading it from a puzzle community or receiving it from a level designer usually points to a Sokoban++ Level File.
  2. Check the Header: Open the file in a text editor or hex viewer to inspect the first bytes:
    • Grid characters (#, @, $) indicate a plain-text Sokoban puzzle.
    • Readable XML suggests a structured game level.
    • "PK" or random binary means it may be a compressed or proprietary format.
  3. Use the Original Software: You typically need the original program to open it. Try Sokoban++ or clones like YASC; if unsure, ask the sender.
  4. Use this Webpage: Drag and drop your file onto this webpage to detect its format, extract readable text, and preview contents.

Technical Data for SOK File Extension

File classification:
Game
Related files:
Related links:

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and file extension information submitted by users.

ProgramID: SokobanPPLevel
EXEFile: %ProgramFiles%\Sokoban++\Sokoban.exe %1


a sok Level File is a special file format and should only be edited and saved with the appropriate software.

How to solve problems with SOK files

  • Associate the SOK file extension with the correct application.
  • Update your software that should actually open level files. Because only the current version supports the latest SOK file format. Search, therefore, e.g. on the manufacturer website after an available Sokoban++ update.
  • To make sure that your SOK file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
  • Click here to open your .SOK file online - secure, fast, and no downloads needed.
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