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 V.G.W.: GameCube - Sonic Adventure DX (Tails Story) Part 03, S2BS1 - Super Smash Bros. Brawl 01, VGW: WiiWare - Mega Man 10: Proto Man Run Part 10