Smm1-10_prv.rar -

Generally stands for Private , Preview , or Pre-release Version .

appears to be a compressed archive related to Super Mario Maker 1 (SMM1) content, likely containing private level data or preview files for challenging course compilations. Based on similar file naming conventions in the community, File Overview SMM1-10_PRV.rar

Used by creators and players of "Hard 0%" or "Kaizo" levels in Super Mario Maker . Generally stands for Private , Preview , or

Often indicates a specific pack or a sequence of 10 levels within a project. Generally stands for Private