I find this super interesting. That game was released in 1982, the same year as Electronics Arts was founded by Trip Hawkins.
I mention this only because it was EA's trademark to credit the makers of their video games, in a manner similar to the movies end credits, considering making video games an
art, being done in a game studio, by electronic
artists.
Its funny they had those easter eggs early on. Funny but not surprising. I understand how it could get there, two of the most amazing part of making video games is to A- show your name in the game somewhere, and B- know some secret keycode.
