.OSR File Extension

What is a .OSR file?

.OSR is a Game Files extension of a Binary format developed by peppy. You can launch .OSR files on Windows.

How to make a .OSR file?

To make .OSR files, you have to use osu! or any other program listed below. You can download programs for Windows from official stores. .OSR file creator download is also available on its official web page. To learn more about .OSR file launcher and its alternatives, visit the program official web site.

How to open .OSR files?

To launch .OSR file on your platform, use .OSR file launcher by peppy or another soft listed below. Once you download and install the .OSR file viewer, you will be able to open all .OSR documents.