[codeulike]

See also 2010 article about Pac-Man Ghost behaviour, its suprisingly complex for 1980, and each of the four ghosts have slightly different behaviour

https://gameinternals.com/understanding-pac-man-ghost-behavi...

[sixothree]

The Pac-Man Dossier is also a worthy read. It is listed in sources, but that version is broken among 10 pages.

https://pacman.holenet.info/