videos in AudioSet
A list of about a million ten-second YouTube clips, each labelled with the sounds in it, that Google published in 2017. Labs use it to train and test general audio and music models.
Including [2-1-2011] Super Smash Bros Brawl Tournament Finals: Round 2 (Mr. Game & Watch vs Fox), [2-1-2011] Super Smash Bros Brawl Tournament Semifinals: Round 2 (Falco vs Captain Olimar), [1-27-2010] Super Smash Bros Brawl Tournament Finals: Round 3 (Samus vs Pokemon Trainer)