I believe this will mostly affects games which were lacking in technology.
I’d personally LOVE to see The Sims 1 or The Sims 2 re-released with performance and resolution upgrades, and, most importantly, made to be open world. Since they’re older, I believe they could very easily render the entire map like The Sims 3, but with the charm of TS1 or TS2.
I cannot think of other games, since most games I see as adequate, whereas TS1 and TS2 were bound by system performance during their respective times.
Legacy of Kain
Came here to say this. The entire legacy of Kain / SoulReaver series. I have them on steam, but they are unfortunately very dated. I could see them redone in the same style as god of war to make some company a lot of money.
And include all parts that weren’t in the original games due to release schedule.