Oops, your BUSY and forgetful ant forgot to post this over the weekend about Indie Retro News' links even more than 2,000 retro video games to play online in the (new/lat)est web browsers.
Gaming History Source's YouTube video channel has a ton of "Let's Compare" on old video games on various (system/port/platform)s. It already has video playlists for each year
MajamiHiroz's YouTube channel has a bunch of videos, with cussings, showing mostly (spoof/parodie)s of mostly video games and the (19)80s days -- "Welcome to the '80s.
Reddit has a group for recorded videos showing the stories to various video games.
Idoiocracy's Reddit re(ply/sponse) mentioned his The Making of Games' alphabetical index of all submissions with many links including videos.