Tons. There’s an entire roguelike genre built around this; some of my favorites are Vagante and Streets of Rogue. There are games with procedurally generated worlds like Terraria, RimWorld, Dwarf Fortress, and Factorio. There are RPGs like Baldur’s Gate 3 that have so many ways to spec your characters and so many permutations of how events could unfold based on what you did that you’re unlikely to see them all.