Flower 4 (30)

Find the secret flower and exit the room.

Go through the bumpers to the left and continue until you reach a pipe with infinite lantern enemies.

Hop up the ledges above the pipe, collecting coins, to reach a Stork Stop below transparent M blocks.

With Baby DK, jump to the upper-left ledge, then dash through the cracked block to the left.

Climb down vines and go through the door on the ledge below.

In this room, go left, eat small plant enemies, and eat the ball enemy on the swinging rope.

Swing back and forth, jumping onto the right ledge as the rope swings right. Collect coins and the purple #4 ball.

Drop to the lower area. Shoot eggs at piranha plants to the right.

Jump onto the ledge where the piranha plants were and grab four red coins (10 total). Exit this room.

Back in the main area, go right and drop down the hole, collecting two more red coins (12 total) on the way.

Flutter right to avoid a piranha plant and jump back up ledges above the pipe.

At the Stork Stop, switch to Baby Mario to hop up platforms that become solid.

At the top, go right and switch back to Baby DK. Go through the door to the left.

Climb up vines, jumping to avoid piranha plants on the walls.

At the top, jump onto the ledge and enter the next room.

Go right and throw the #3 ball at its target. Exit the room and drop down vines.

Go through the left door to leave the room. Use the Stork Stop and switch to Baby Peach.

Go right and drop down the gap to the bottom area with the Flip Block. Hit it.

Fly upward in the right flower's wind gust, collecting a line of coins including a red coin (13 total). Enter the room at the top.

Go left and throw the #4 ball at its target before leaving.

Drop to the lower area, hit the Flip Block, and fly back up via the left wind gust.

Use the Stork Stop at the top and switch to Baby Wario.

Go left and ground pound through the dirt all the way to the bottom.

Once at the bottom level, go through the left bumpers and unlock the door with your Key.

Hop across the stakes to the right (Warning: hitting the lava results in losing a life).

At the far right, you will find the Flower.