GTA3 was amazing at the time. But I’m not sure I would play it over the modern games at this point. And while I don’t play Smash anymore, it seems like Ultimate is a straight up improved version of Melee. Halo gunplay holds up well but the level design is just weak.
Black and White on the other hand is a game that I had a lot of fun with, and is still basically unique.
Silent Hill 2 and DMC are on my to play list.