This data visualization video shows the best selling video games since 1979. It includes all their ports for newer systems such as for Super Mario Bros for the Wii, Wii U, etc. It does not include Free-to-Play video games, I will include those in a different video.
For top selling I selected those with 1 million in sales units for the first few years, then those with 5 million in sales for the next few years, then 10 million, etc. This was to avoid crowding the chart and to avoid adding games that don’t even peek out for a single year.
These stats come from Wikipedia, articles and from Google Books searches. Some of the data includes approximate numbers as the data available skipped years.
In the video I included quick clips of how the games looked.