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 Duck Hunt (NES) Gameplay 480p | No Commentary - Nintendo, Oct 1985 (Orig Hardware Composite), Alfred Chicken (NES) Gameplay 480p | No Commentary - Mindscape, Feb 1994 (Original Hardware), Darkwing Duck (NES) Gameplay 240p | No Commentary - Capcom, Jun 1992 (Original Hardware, Composite)