Last game I played on it, yesterday, was Just Cause 3. It's.. not great. The game just doesn't run consistently enough and is too CPU heavy.
I recently played Red Dead Redemption 2 on it, that was great. Surprisingly so. I'm playing Skyrim now. I've had the game for years but never took the time to properly get into it. I beat the main quest and messed with mods back in the day but that's it.
Now, I'm playing it vanilla and I want to just go deep into the game, completely ignoring the main quest, I don't want to be the hero, if the universe needs saving, it can find someone else. Khajiit have caves to explore and stuff. Oh and the new Survival Mode is neat!