Grumpy Old Geeks Media Pac-Man Ghost AI Explained Media Pac-Man Ghost AI Explained 2 mentions in 1 episode A video discussed for its explanation of the rules governing Pac-Man's ghosts. Mentions 367: The SnuggieNet Aug 10, 2019 40:59 a video over on YouTube, and it's called Pac-Man Ghost AI Explained 42:06 This video explains what those very simple rules are.