fireyblaze: Nice looking level, good music choice (maybe because this is coming from a Castlevania fan, the third NES game in particular), and no erroneous design choices. The background is even properly animated, and that doesn't sound easy to do.
swirlybomb: Interesting level that uses its inverted water pretty well. It's still easy, but it can be challenging for the less experienced. That tunnel with the 3 Dry Bones that is half full with the reverse water comes to mind, but it's actually easy once you've figured out the trick to doing it.
levelengine presently has 13,793 views for Super Mario Bros. across 28 videos, with approximately 6 hours of Super Mario Bros. video on his channel. This makes up less than 0.18% of the total overall content on levelengine's YouTube channel.
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