On level 2-7, go up the spike filled passage. When you get to four
falling platforms, a medusa head, and two chests, break the chests
open and get the flying power plus the weapon. Then go Down and to
the Left into two rooms that have movable blocks. Get past these and
go through the door. Once inside, wait for the flying power to wear off.
Use small leaps to open the two chests which contain 1-Ups. Collecting
the rest of the things in the room will give you points. Exit the room and
go Down, and to the Right of the arrow should be another 1-Up chest.
Complete the level and when you are pumping up balloon in the game room,
lose intentionally. You will be thrown to the beginning of the level, but you
will have only lost one life. All of the items will be in the exact same place,
so you can go through and get the 1-Ups again.