In 1989 Nintendo President Hirochi Yamauchi had his chief game designer Shigeru Miyamoto evaluate the game Tetris. A few days later he asked Miaymoto if it was a good game. Miayamoto responded “yes, it is a great game.” When Yamauchi ask why, Miayamoto responded, “because all of your secretaries and accountants are playing it.”
Source: The Gaming Historian
Please watch his new hour long video on the history of Tetris, which is awesome.
I took out my laptop in the middle of a lecture because this came to me and I had to make it. Turns out the tetris song does some weird beat switching in the middle because the first chorus is on the first beat and the second chorus is on the second one, so.