SMW with Levels from Super Boy 3

This is Super Mario World with levels from Zemina’s unlicensed bootleg game for the MSX, Super Boy 3. I remade the original 16 levels, and 4 more levels with the theme corresponding to each world. Round ???-1 being Grasslands, Round ???-2 being Desert, Round ???-3 being Forest and so on. You already know what the levels look like when you’ve played a lot of Super Boy 3. Have fun going through the levels!