A strange little side quest
Zoom out from A Rifleman From Ireland for a moment and the timeline gets surprisingly deep. Doom changed game design and distribution in 1993 by separating its engine from content and spreading widely through shareware. The surprising part is how quickly the next milestone followed. In 1958, Tennis for Two used an analog computer and an oscilloscope to turn simple physics into a playable tennis-like demonstration. Grombi files that under: small game, surprisingly large backstory.