Duplicate and miss labeleld game

I am downloading several games of the B letter when I saw this:https://www.romulation.org/roms/Wii/Back-to-the-Future-The-Game-U.rar/https://www.romulation.org/roms/Wii/Back-to-the-Future-The-Game-U-SUSHi.rar/Is the game duplicated? or those are two miss labelled? Speaking of thathttps://www.romulation.org/roms/Wii/Naruto-Clash-of-Ninja-Revolution-U.rar/https://www.romulation.org/roms/Wii/Naruto-Clash-of-Ninja-Revolution-2-U.rar/The above two have the titles wrong only Clash of Ninja revolution III should bear the Shippuden title (because it's setted in the 2nd part known as Shipudden) my copy at least says Shonen Jump Naruto Clash of Ninja Revolution 2 the same goes for the first