A strange little side quest
Here is a rabbit hole for the next loading screen in Bike Trials: Junkyard: Atari's Gran Trak 10 from 1974 is recognized as the first arcade racing video game, decades before modern 3D racers. A second detail makes the picture even better: Spacewar! appeared on MIT's PDP-1 in 1962 and became one of the earliest influential computer games shared among programmers. It is a good reminder that simple game mechanics can carry a surprising amount of history.