Kool-Aid Man (Atari 2600)

Kool-Aid Man
Developer: Mattel Electronics Publisher: M Network Platform: Atari 2600 Released in US: September 1983 This game has hidden developer credits.

You know a game is good when its "title screen" solely consists of the Kool-Aid Man smashing through a wall.

Developer Credits

Flip the TV Type switch to B/W and start the game. Get to the very top of the screen within 20 seconds, making sure not to bounce off any walls or moving Thirsties. When the timer reaches the 40-second mark, press the Select button. If done correctly, Kool-Aid Man's sprite will be replaced with the initials of Jane Terjung (though his bouncing sprite is unchanged) and the Thirsties will be replaced with the initials of Stephen Tatsumi.

This effect lasts until a new game is started.

(Source: Digital Press (Todd Rogers))