Command & Conquer (RA2 Yuri's Revenge or Generals style play) + FPS where I start the game in RTS mode and at any time I can click and "assume" a unit on the ground where I'm dropped into an FPS version of the map I was just viewing. If I die, I resume the commander role. Or if at any time I want to command again, AI takes the unit back over and it either stops or resumes doing whatever it was doing before.
I guess Renegade might be what FPS looks like, but I'm unaware of a game that combines both.
I had never heard of this...but now I can only imagine how exciting this must have been as one of the engineers-- working on a top secret project for the CIA in an abandoned bowling alley: https://electricalstrategies.com/about/in-the-news/spies-in-...
edit: whoops, looks like amatecha beat me to posting more info
I guess Renegade might be what FPS looks like, but I'm unaware of a game that combines both.