Knights in the Nightmare

I've had the game for a while now, but only played I think 12 or so stages. Once I realized the missables lead to more missables later on leading to further difficulty in the game, I set it down and never got around to getting back to it.

Interesting premise on the genre mixing to say the least though.

EDIT: Ah, just noticed the word UMD in your post. The version I have is the DS one.