You can find the latest version on Rayman Pirate-Community or via the GOG Support Center . Step 3: Apply HD Texture Packs
An unofficial project that ports and improves upon the 2012 console textures for the PC version. Downloads and installation guides are hosted on Rayman Pirate-Community . Download Rayman 3 HD PC Game 2012
To get the actual 2012 "HD" look (or even 4K), you can use community texture mods: You can find the latest version on Rayman
However, the PC community has created highly effective mods that make the original PC version look even better than the console remaster. To "download" this version, you must first have the base game installed and then apply community patches. Download Rayman 3 HD PC Game 2012