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RSDK File Extension

The RSDK file extension was created by Christian Whitehead and is also known as the Retro SDK Archive. RSDK is classified as a Game Files and The format of this file type has not been determined yet. You can open RSDK files in rsdkunpack program.

Retro SDK Archive File Type

Retro SDK Archive File Type
Extension .rsdk
Developer Christian Whitehead
Popularity 5.0 (153 Votes)
Mime Type application/rsd+xml
Default Program rsdkunpack
Category Game Files
Format Not Available
Updated 7/1/2025

What is a RSDK File Type?

Since RSDK archives are used to store game assets, they are generally seen only by players seeking to modify the assets. They use utilities such as rsdkunpack and Sonic Mania RSDKv5 Tools to decompress RSDK archives.

The Retro Engine is a game engine used by Sega to remake Sonic the Hedgehog games.

What is a Default RSDK File Name?

Data.rsdk - RSDK archive included in the game.

Free Online RSDK Tools & Apps

Access powerful and secure free online RSDK tools to convert, view, edit, merge, split, and compare RSDK files — all without installing any software. Our tools support the .RSDK (Retro SDK Archive) file extension and run smoothly in any modern browser.

Select a tool below to explore features and manage your RSDK files directly from your device with ease.

RSDK Files Common Issues

There are few common issues with the Retro SDK Archive .RSDK File Extensions while opening the .RSDK files on Windows and MacOs, we have solution to those issues such as:

Can't Open RSDK Files?

  1. You must have supported software programs installed for Retro SDK Archive on your system such as rsdkunpack.
  2. Associate default Rsdkunpack rsdkunpack program for *.rsdk (Retro SDK Archive) files.

    Associate RSDK Default Program on Windows
    1. Right-click a *.RSDK (e.g example.rsdk) file and click Open With.
    2. In the Open with dialog box, click Rsdkunpack rsdkunpack program Or click Browse to locate the program (*.exe) that you want.
    3. Select check box for Always use this app to open .rsdk files.

Related RSDK File Extensions

RSDK default file extension is .RSDK and other similer related extensions are:

All Platform Software Programs for RSDK File Extension

List of all softwares that can open the RSDK files on each platforms such as Windows, Mac, iOS, Linux, Web and Android, you may click the each software link for more details for other supported formats for each software and the verified direct download links for each software with complete lisensing details.

Microsoft Windows logo image Open RSDK File on Windows

Software License Developer
rsdkunpack image. rsdkunpack 000 for Windows Free rsdkunpack

MacOs logo image - FileProInfo.comOpen RSDK File on Mac OS

Software License Developer

Linux logo image - FileProInfo.comOpen RSDK file on Linux

Software License Developer

Website logo image - FileProInfo.comOpen RSDK file on Web

Software License Developer

iOS logo image - FileProInfo.comOpen RSDK file on iOS

Software License Developer

Android logo image - FileProInfo.comOpen RSDK file on Android

Software License Developer

About Licensing

  1. Free Trial This software are often used for an attempt period, like 14 days, before requiring payment. Some trial versions have a reduced feature set.
  2. Free This software is liberal to use. Examples include open-source , freeware software, like free programs supported by advertising.
  3. Free+ This software is liberal to download and use, but contains in-app purchases (IAP) to unlock additional content or functionality.
  4. Paid This software must be purchased so as to use it. it's going to be offered as a perpetual license or ongoing subscription.
  5. Included with OS This software is bundled with an OS , like Windows, macOS, or Android.

RSDK file extension icon image.About RSDK - Retro SDK Archive

FileProInfo is to help you understand about the Retro SDK Archive with *.RSDK suffix, and provide the complete detail as how to open, edit, convert, merge, split and compare it with other related software programs, software download links and free online apps and tools.

Our professional team members at FileProInfo have been individually researched and verified the details for RSDK. We want to be 100% accurate and publish the information about file formats, tools, apps and software programs that we have tested and validated.

If you would like to suggest any additions or updates to this page for RSDK, please let us know.

Updated 7/1/2025