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 need a few community patches to fix issues like widescreen support or broken textures: Rayman 3: Hoodlum Havoc PC-játék letöltése
If the game won't launch, you may need to enable "DirectPlay" in your Windows Features (under Legacy Components). Rayman 3: Hoodlum Havoc - PCGamingWiki PCGW This is the most reliable source
Finding a safe and working download for on PC can be tricky due to the game's age. While multiple sites offer downloads, official digital stores are the safest way to ensure the game runs on modern Windows systems. Recommended Download Options Rayman 3: Hoodlum Havoc - PCGamingWiki PCGW Finding
You can also purchase and download it directly through the official Ubisoft Store or access it via a Ubisoft+ subscription.
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