Wow, this is Epic VGM.
Naofumi Hataya <3
The little melody that repeats at the beginning of the Ruins track sure does remind me of something. I think it might be Insector X. I feel like the track is going to develop a certain way and it doesn't.
It's crazy how the title theme has a total change of style halfway through. But yeah, the score sounds pretty epic all around. I'll need to check out the game sometime since I hear it's the best one of the series. I'm definitely a fan of the arcade original.