A strange little side quest
Grombi trivia break for Jewel Master: The first crossword puzzle book appeared in 1924 in a cautious initial printing of 3,600 copies, complete with a free pencil. There is another connection worth keeping in the same mental pocket: Computer Space reached arcades in 1971 and became one of the earliest commercial electronic arcade games, even though its controls proved demanding for many players. Not bad for a few facts hiding behind a Play button.