This video starts with Pong -- which came out in 1972 -- and makes its way through some of the biggest titles in gaming through 2012, such as 'Super Mario Bros.,' 'Zelda,' 'Gears Of War,' and even 'Halo.' The best part? It's made up entirely of clips and sounds taken directly from the games. No narration or subtitles are necessary -- the changing graphics speak for themselves. Take a look (above) and let us know what games are missing in the comments, or tweet us @huffpostteen!

Created by Polygon.com by the agency Reverse Enginears. H/T TheFw.com.

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