The rest I've either played and for the most part enjoyed or it's one of the top 100 or so rated games of that year. The graphics in all the games from that year still hold up well today. Games were made with the SP in mind so had lengthy campaigns with fun gameplay and decent writing.
We weren't inundated with these graphical gimmicks like DLSS, RT, FrameGen and such to sell cards and games going out of their way to highlight that tech. This was I think 750Ti generation of nvidia cards so they were optimized for that and cards weren't an arm and leg at the highest levels like the 780ti. They never did an 800 level card for some reason, only in the laptop space. So skipped right to the 900 series of which I had a 960 and 970. My 2060 mobile is the equivalent of a 980ti desktop card or a 1660 Super desktop of recent times. Just below a 1070 mobile but with dlss outdoes it and better on dx12 games.
So to me 2015 was the best year in modern times aka last 15 years or so in pc games. Some have listed 2007 as a great year also and some say 2013 I'll have to look at that in future posts. In 2023 the only ones I remember that are strictly PC games are Resident Evil 4 Remake but that's the only one I still have installed. We got Ratchet and Clank Rift pc port which was great but short, looked amazing also. I had Robocop installed but wasn't too impressed it was passable. Alan Wake 2 was a huge stinker to me, indulgent and pretentious.