A strange little side quest
Here is a rabbit hole for the next loading screen in Avatar Fire Nation Barge Barrage: Games resembling checkers were being played thousands of years ago; evidence of related games reaches back to around 1600 BC. And the history keeps stacking up: In 1958, Tennis for Two used an analog computer and an oscilloscope to turn simple physics into a playable tennis-like demonstration. The details change, but the appeal of learning a system and trying again is remarkably persistent.
