Fans of the original Wii version or those who want a portable "3D Sonic" experience.
The name looks like a specific file package for the Nintendo Switch. Since NSP and RAR files are often associated with unofficial game distribution, The Game: Sonic Colors: Ultimate Sonic Colors Ultimate [6 DLC][US] NSP.rar
Sonic’s boost looks like the one from the live-action films. Movie Aura: A special visual effect inspired by the movies. Gold/Silver Shoes & Gloves: Exclusive cosmetic variants. Exclusive Icons: Player icons for your profile. Music Pack: Features three additional remixed tracks. Fans of the original Wii version or those