Opening REKO Files

The REKO file type is primarily associated with REKO.

REKO	File extension: REKO
	File type:	Cardset

What is a REKO file?

REKO files mostly belong to REKO by REKO Games. Various card sets for use with Cardgames Deluxe by REKO Games. RekoNet is one of several sites distributing card sets.

How to open REKO files

You need a suitable software like REKO to open a REKO file. You need a suitable software like REKO from REKO Games to open a REKO 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 REKO file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a REKO file directly in the browser:. Just drag the file onto this browser window and drop it.

Online REKO Text Viewer

Choose your .reko file to analyze

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Online File Viewer

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4 Steps to Open an Unknown .REKO File

REKO files can come from different programs and aren't universally openable.

Identify the Source: These files often come from gamers downloading custom cardsets for REKO Games, or developers saving Reko decompiler projects.
Check the Header: Inspect the first bytes in a text editor or hex viewer.
- "REKO": Magic bytes 52 45 4B 4F confirm a REKO Games cardset.
- Readable XML/JSON: Suggests a decompiler project file.
Use the Original Software: The original program is usually required. Try Cardgames Deluxe, Rekoview, or Reko Decompiler. If uncertain, ask the sender.
Use this Webpage: Drag and drop your file into our viewer to detect the format, extract readable metadata, and preview it when possible.

Technical Data for REKO File Extension

Identifier:

Hex: 52 45 4B 4F, ASCII: REKO (provided by TrID database)

Related files:

rkp

Related links:

RekoNet

a reko Cardset is a special file format by REKO Games and should only be edited and saved with the appropriate software.

How to solve problems with REKO files

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