Truly hard to choose a favorite.
This is the soundtrack to my favorite game of all time. Even all these years later.
Between Overdrive and Robert of Army. Really close, but Overdrive edges Robert out by just a bit.

This album is just as good as the original OST.
It has traces of Csastlevania and Bach.
My personal favorite is Hive Knight. It strongly reminds me of the Schwarzenegger Conan flicks of the 80s I watched as a kid. It would fit right into their scores.

I love this game and its soundtrack.
I like all the tracks, which is pretty rare for me, but I love Hornet's theme, Greenpath and Radiance the most.
Radiance, for me, has a certain Actraiser feel. And Greenpath encapsulates the entirety of the game's feel for me.
Hornet kind of tells you about her: the music flows like her fighting skills, but also dips into her hopes for your character and what he may mean.
Beautiful and meloncholy pieces to inspire your travels through a fallen kingdom.