Credibility took one star of hit but everything else got 5 stars because this is a knockout. Of the ones i reviewed so far its tone one that -gripped- me immediately the most with atmospherics. The melody-slides at the beginning were perfeect. Echoing gives the cavern feel. Again almost all of us get credibility a little less because 1985 SMB is soo low-tech that accurately we would make some bare bones chip tune. But this submission here is perfect for like Super Metroid era (1994) or newer remake of the game.
Out side of itch if you posted this on Soundcloud all the repost exchange general-use musicians would rate it easily 9.2 or higher out of ten on the first campaign you burned credits for.
Felt really sharp. Good job.
If you do rate my project back the correct links are out here:
https://exedexes1.itch.io/smb1-underground
because I messed up and got caught submitting accidentally the last project by not moving the default settings.