A strange little side quest
Here is a rabbit hole for the next loading screen in Zamigaj: Alexey Pajitnov created Tetris in 1984 after drawing inspiration from pentomino puzzles, then simplified the idea around shapes made from four squares. The same trail leads to another fact: 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.