Favorite video game song/theme/music?

Yes,you're allowed to have more than one favorite choice. But if you HAD to choose...which one? I know for certain, that my favorite video game score is the Megaman 8 theme Electrical Communication.

Link
https://www.youtube.com/watch?v=pOtQQV7jrS8&feature=channel_page

It's just too epic IMO.

My second fav is Departure from Megaman Zero 2
https://www.youtube.com/watch?v=PxbEoUAqtAs

I have many, but if I HAD to choose, it would be either:

Legend of Heroes 6: Sora no Kiseki the 2nd
(Really, a lot of effort and emotions were put through the song imo)
https://www.youtube.com/watch?v=ggUmboz_kiE

ZXA Tunes: A Wind Continuing Towards the Future
(The lyrics ruin it >=( but I really like this song)
https://www.youtube.com/watch?v=BhRrZPjktnE

Donden: Breath of Fire III
(Couldn't find instrumental version =( ignore the battle sounds pl0x, also you will lol at the end battle)
https://www.youtube.com/watch?v=KKbbCnKfbuU

Megaman X5: Volcanic Inferno/Enter the Mattrex!
(Eye lieks teh song a lot)
https://www.youtube.com/watch?v=s4qFY1b_d2U

Megaman X6: Blaze Heatnix' Stage
(Yay for rock music!)
https://www.youtube.com/watch?v=W0yZtgyqHXM

and many other Megaman series songs I may have forgotten. XP

Well, I have a couple of favorite video game songs, here are a few of them:

Sonic and the Black Knight: With Me (Final Boss Theme)
https://www.youtube.com/watch?v=ce89xE1rLHc

Sonic Adventure 2/Sonic Adventure 2: Battle: For True Story (Sonic vs Shadow Final Battle)
https://www.youtube.com/watch?v=X7Poz1qDtOE

TMNT 2: Battle Nexus: Underground World
https://www.youtube.com/watch?v=TwSBXxwTDnY

TMNT 2: Battle Nexus: Foot Ninja HQ
https://www.youtube.com/watch?v=UEoX6bOGudY

TMNT 2: Battle Nexus: Peblak Sewers
https://www.youtube.com/watch?v=J4wix488frE

and lots of others. XP

My favorites are
Sonic Adventure 2 battle :Live and Learn
https://www.youtube.com/watch?v=yMLgQtZIS18

Sonic Adventure 2 battle :Escape from the city
https://www.youtube.com/watch?v=CAncxJ9RQo8

Well I like Super Mario remix

And Live and Learn, Escape from the city, Doesn't Matter, from Sonic Adventure 2: Battle