A strange little side quest
Grombi trivia break for Gunwars: Doom changed game design and distribution in 1993 by separating its engine from content and spreading widely through shareware. 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. It is a good reminder that simple game mechanics can carry a surprising amount of history.