I'll start off with Raiden II's Repeated Tragedy.
A local restaurant had this game, and every time we went, I'd beg my parents for money so that I could play it. I wasn't very good at the game, so I never got past the first stage, and so I heard this song a lot. Really gives me nostalgia.
Also got to shout out Streets, from Timesplitters too. I put a lot of time into this game as a kid, and this song is what got me into futurepop (love me some VNV Nation).
Street Fighter 3 Third Strike - Character Select theme I don't have nostalgia since I don't really play it, but it's probably one of my fav character select theme for some reason
C&C Tiberian Sun - Lone Trooper All C&C games have bangers but I particularly like the Tiberian Sun soundtrack
Guilty Gear Strive - Requiem [I-No's theme] I just love the character and I just wished they added her boss theme from the Korean OST of GGXX
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