Media files or "PRV" (Preview/Private) versions of levels used for testing consistency or frame-perfect tricks like crouch jumps , shell regrabs , or midairs . Technical Observations SMM1: Refers to the first Super Mario Maker game on Wii U.
Used by creators and players of "Hard 0%" or "Kaizo" levels in Super Mario Maker . SMM1-10_PRV.rar
Could you clarify if you are trying to this file, install it on a console, or if you need a malware scan summary of its contents? [SMM1] Hard 0% Levels Compilation #2 Media files or "PRV" (Preview/Private) versions of levels