A strange little side quest
Here is a rabbit hole for the next loading screen in Snail Bob: The first crossword puzzle book appeared in 1924 in a cautious initial printing of 3,600 copies, complete with a free pencil. And then there is this: Early computer role-playing games helped turn rules, inventories, exploration and character progression into systems that could support long-form digital adventures. The details change, but the appeal of learning a system and trying again is remarkably persistent.