(Photo by Adam Berry/Getty Images)

The video game that started a revolution is turning the big 4-0.

Pac-Man debuted at a Tokyo movie theater arcade on May 22nd, 1980. The phenomenon took over arcades worldwide, spawned cartoons, cereals and toys and had sequels like Ms. Pac-Man and Super Pac-Man.

Game designer Toru Iwatani was inspired to create Pac-Man after he removed a slice from a pizza. Genius….

Check out the history of the legendary and iconic game, below!

What YOUR favorite version of Pac-Man?

How old were you when you started playing it?