There's an instrument in frozen city that sounds like it's off key and in all honesty it's a little harsh on my ears :( . With that aside, I sincerely enjoyed listening to 418. The pizzicato strings + piano along with that high pitched instrument work really well together. On top of that, the melody is very cohesive and reminiscent of a melody you would hear in a metroidvania ost. I'm finding it difficult to rate this submission fairly but I'll have to give it a 13/15 just because of how beautiful 418 is.