Two can be found in World 1, another can be found in World 2. There are only three warp whistles in the game. Warping from worlds 7, 8 or the warp zone itself takes you to the bottom path.

From here, you can warp to worlds 5, 6, and 7.

Warping from worlds 2, 3, 4, 5, or 6 takes you to the middle path.

From here, you can warp to worlds 2, 3, and 4.

Warping from world 1 takes you to the top path.

There are three paths, and which one you land on depends on which world you use the warp whistle in: These items, when used, take you to a special warp zone map, which allows you to warp to another world (pictured on the right). 3 equivalent to the Warp Zones from the original Super Mario Bros. If the tens digit of your score is off by 5, you can hit the goal box when the remaining time is odd and still win the prize.The warp whistles are the Super Mario Bros. if you collect 44 coins, the tens digit of your score must be 4. To make a coin-filled airship appear on the map, finish the level by hitting the goal box when your remaining time is even, your coin total is a multiple of 11 (22, 33, 44, etc.) and the tens digit of your score corresponds to your coin total e.g.

9: Watch the Numbers for an Airship Treasure.

Once the shells has done its drilling, jump and hit the single overhanging block to reveal a Switch Block, then feast on the coins! 8: Jump on the Red Koopa Troopa and kick its shell to smash the blocks.7: The secret area (shown right) is stuffed with gold coins arranged to form the number 3, celebrating Super Mario Bros.If you fall down, you can use the space at the end of the level to fly back up. Fly high into the sky and land on the tall pipe. 6: After grabbing the 1-Up, use the clouds as a short runway to build up speed and begin flying again.Hit the ? Block on its bottom-right corner to make the 1-Up appear and slide to the left, where it's easier to collect. 5: Search the clouds for the hidden 1-Up.

Whistle in super mario bros 3 world 7