As Bowser’s troops march on the Mushroom Kingdom, Mario sneaks into his fortress. Help get him through "Bowser's Lazy River"!
To play my Super Mario World style Bowser stage, enter the ID: 5ED8-0000-0040-658F into Super Mario Maker. Keep a look out for the secret door if you don't want to go the straightforward path!
You've kind of made me want to make a Mario Maker DA level ad myself!