If you download the game, you will likely need a few community patches to fix issues like widescreen support or broken textures:
For historical preservation, digital images of the original 3-CD set are available on the Internet Archive , though these may require extra setup for modern compatibility. Essential Fixes for Modern PC Rayman 3: Hoodlum Havoc PC-játék letöltése
This is the most reliable source. The GOG version is DRM-free and pre-patched to work on newer versions of Windows. If you download the game, you will likely