Super Mario Bros World 5-2

The level is set above ground, underwater and sky. The clock starts at 400 seconds. There are 25 enemies placed on the map: 7 Koopa Troopas, 4 Hammer Bros, 4 Goombas, 4 Cheep Cheeps, 3 Bloopers and 3 Buzzy Beetles. There are 70 coins lying in the open or hidden in blocks. Power-ups: 3 Super Mushrooms and 1 Starman.

Hidden vine. One brick in this level hides a vine. Hit it from below and climb to a bonus area above the clouds.

Pipes you can enter. One of the pipes can be entered by pressing down on top of it. The other 2 are decoration or obstacles.

Every number above is read straight out of the game files this site runs on, so the map you play here is the map being described.