The first installment in Westwood's "Command and Conquer" product line, but I remember someone mentioning that Command and Conquer was also the name of the game engine. The second installment was supposed to be a fantasy-themed, but idea was somehow scrapped and turned into modern warfare.
Nevermind, found it: https://www.filfre.net/2023/06/a-dialog-in-real-time-strateg...