Super Mario bros 3 100% walkthrough Episode 1

Here in this episode, I play world 1 of Super Mario bros 3 for the NES, my favorite game of all time. I collect the secret found by completing the coin collecting task in stage four for a secret upgrade. Secondly, i bypass i secret in the castle(Whistle) to beat it instead since i don't need it, and wanted to show the castle boss.

See my Sonic the Hedgehog 2 walkthrough on youtube here: