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 15,149 views for Super Mario Bros. across 33 videos, with his channel uploading 6 hours worth of Super Mario Bros. videos. This is less than 0.17% of the total video content that levelengine has uploaded to YouTube.
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