Tegen's NES Ms Pac-Man contains a easter egg where when Ms Pac and Pac bounce off eachother repeatedly, Baby Pac-Man spawns. Eating them gives 5000 points.

Yum-Yum, Pinky, Inky, Sue, and Clyde have all been depicted as green ghosts at some point.

Pac-Man Vs refers to ghosts by their color instead of their name, so green might be Funky.

my map broke my r6 😔

Six unused sprites for bonus items are in Jr. Pac-Man. It seems that these were sprites from when the game was still "Pac-Baby"

unused pixl

Ms. Pac-Man has been used as a sponsor for several breast cancer awareness programs

the jolt didnt load the animation its on youtube https://youtu.be/viS3DAgeWGk

im remaking it https://gamejolt.com/p/unused-pixl-i9tmsehg

In Pac-Man World, the classic mode uses art based on the Puckman cabinet as a boarder.

Several games that never came out were shown alongside the announcement of the Namco Catalog IP Program.