What is a Pacman and when did Pacman come out?

Pacman is an entertaining, engaging, and non-violent videogame of this generation loved by people of all age groups. Namco published Pacman in the year 1980.

When was the 30th anniversary of Pac-Man?

In 2010, Google celebrated Pacman 30th anniversary and it was the first time for a video game. It was first designed on 22-may-1980, then in 1980 same calendar, it came into America for launch.