Final Fantasy as a whole ranks pretty high for me. The OST is those games is iconic.
Donkey Kong Country, the classic snes one, were so iconic for amongst other things for their OST.
Hollow Knight is peak.
Ori games is peak.
Zelda is peak.
Chrono Trigger's soundtrack is amazing.
DQ games generally have great soundtrack, tho a lot of the melodies carry from game to game.
Remember that Persona and Nier Automata had killer soundtracks as well.
Of more recent entries, Expedition 33 had a killer soundtrack.







