If you have Java 8 or older installed, the patched version will conflict. Go to your Control Panel and uninstall all old Java versions. Then, install Java Runtime Environment (JRE) 17 or newer (OpenJDK recommended).
Because the original files are broken, you need the community-patched edition. Here is the safest way to get Rayman running in 2025.
After digging into the original RaymanShimeji.zip (source: a forgotten DeviantArt page from 2014), the community made three key fixes: rayman shimeji patched
The Rayman Shimeji is a desktop mascot based on the Rayman (usually from Rayman Origins/Legends or the classic Rayman 2 design) that walks, jumps, and interacts with your screen windows. The “Patched” version refers to community fixes addressing bugs from original releases (e.g., bad collision detection, broken limb movement, window-handling crashes, or compatibility with modern OS).
Even patched, Rayman is still a Shimeji. That means: If you have Java 8 or older installed,
Before we dive into the "patched" aspect, let’s clarify the software. Originally a Japanese desktop toy (Shimeji means "edible mushroom," but the app refers to a roaming character), the Java-based application gained Western popularity through DeviantArt and forums like 4chan.
The Rayman variant typically featured:
Because Shimeji is a community-driven project, files are rarely hosted on official stores. Instead, they are shared via DeviantArt, Tumblr, and file-hosting sites like MediaFire or MEGA.
If you are looking for the working version, search for "Rayman Shimeji fixed" or "Rayman Shimeji updated" on DeviantArt. The most reliable versions are usually those uploaded by users who have modified the shimeji.jar file. Sound toggle : Original bug fix stops audio
Note: Always be cautious when downloading .exe or .jar files from the internet. A true Shimeji file should not require an installer; it should be a folder you simply open and run.