A strange little side quest
One reason strategy games keeps producing good game ideas around Final Defender is that its history is full of strange turns. Chess changed dramatically in Europe during the 15th and 16th centuries when the queen became the board's most powerful piece. The timeline takes another interesting turn: Pac-Man went on sale in 1980, and its creator Toru Iwatani famously linked the character's shape to a pizza with a slice missing. That is the kind of background detail that makes another attempt at Final Defender feel a bit more connected to the history of play.