PONG Story 
This is the story of PONG, the first video game, and Ralph Baer its creator. You’ll learn how Baer’s first experiments in the 1950s and 1960s were rejected, but in the early 70s he started a revolution. Who could imagine that a dot on a screen being hit by two straight lines would lead to the high-end graphic video games of today (and in a such a short time).
After you finish with the very educational introduction to the video game world you get to see all the consoles that have evolved over the years.
There is guide to the Rarity of PONG items, so that should help you out if you actually still have an Atari and the game sitting around. Maybe it is rare or maybe it isn’t, you can always check it out there.
This site has a lot of jewels and is very in-depth.