Before Red Dead Redemption 2, Mad Dog McCree was Western gaming’s sheriff in town
https://www.polygon.com/red-dead-redemption/2018/10/25/18016616/mad-dog-mccree-gaming-western
Leaving the Red Dead series aside, Mad Dog McCree is probably the most famous and most played Western game ever made. Released in 1990, the game was an arcade smash hit before appearing on multiple home platforms, the popularity due mostly to its novelty as the first full-motion video (FMV) shooting game.
If you time it right, you can visit the place where the game’s titular antagonist meets his end: Eaves Movie Ranch in New Mexico. It’s still a working movie set, but you can attend festivals that take place there, or you can book your own special event.