7 votes Super Mario Bros. 3 - Extended 1up Sound | Retro Game Mechanics Explained Posted April 8, 2019 by cfabbro Tags: programming, games, nes, bugs, videos, retro game mechanics explained https://www.youtube.com/watch?v=2VHySu_jaPw Link information This data is scraped automatically and may be incorrect. Authors Retro Game Mechanics Explained Duration 15:13 Published Apr 7 2019