To enter this world, you must first finish World Mushroom.
World Flower-1: Switch Shock Circus
- Green Star 1: Turn around at the start so you can find a crate. In the area behind it, you have to activate the four platforms for the Green Star to appear.
- Green Star 2: Run through the green star and then collect all eight green coins so you get the second Green Star.
- Green Star 3: Shortly before the goal, you can find two invisible blocks on the right. Take a baseball and throw it at the Green Star.
World Flower-2: Floating Fuzzy Time Mine
- Green Star 1: Right at the beginning. In the third water column floats the Green Star.
- Green Star 2: Where you see the cloud, you can jump against the Mega Block from below. After a few hits, he gives in and you find a second star.
- Green Star 3: Run through the green ring of stars and collect all green coins.
World Flower-3: Piranha Creeper Creek after Dark
- Green Star 1: Light all the torches in the first section for this Green Star.
- Green Star 2: Light all the torches in the second section for this Green Star.
- Green Star 3: Light all the torches in the third section for this Green Star.
World Flower-4: Faster Fort Fire Bros.
- Green Star 1: Not to be overlooked. Defeat all Goombas.
- Green Star 2: In the second section you jump on the Rock Block with a Wall Jump. Above is the second Green Star.
- Green Star 3: Not to be missed.
World Flower-5: Sprawling Savanna Rabbit Run
- Green Star 1: Use the turbo surfaces to catch the big rabbit. This is best done as Toad.
- Green Star 2: The second one can be found on the right on a cloud. At the end of the first section of the red ring you will find a warp pipe that leads you there.
- Green Star 3: Shortly before the finish is a Toad-Color Switch. This makes the last Green Star appear.
World Flower-6: Shiftier Boo Mansion
- Green Star 1: Turn around at the beginning, behind the boo is a Green Star. It is best to attack him all the time to reach her.
- Green Star 2: Use the first sofa to get to the top. On the clouds you will find the second Green Star.
- Green Star 3: Not to be missed, just outside the door.
- The way forward is a little difficult. At the first large open area you will find clouds on the left which lead you to a crate.
World Flower-7: Pipeline Boom Lagoon
- Green Star 1: Behind a stone wall. With the Bullet Bill-Block well achieved.
- Green Star 2: After the warp pipe, you have to swim up at the barbed blocks (where the arrow points down). This is where the second Green Star hovers.
- Green Star 3: Shortly afterwards you can find another Green Star on the left.
World Flower-8: Blast Block Skyway
- Green Star 1: Not to be overlooked. It is best to reach with a leaf. Jump to that? Block not to fall down.
- Green Star 2: At the flag you see a green ring. Blow into the microphone to rise.
- Green Star 3: On departure, not to be overlooked. Jump in the air again and again so as not to crash.
World Flower-9: Towering Sunshine Seaside
- Green Star 1: On the far left you have to light all the torches with the Fire Flower.
- Green Star 2: A little middle is a short warp pipe that takes you to the Green Star on a cloud.
- Green Star 3: Far right is a Goomba stack with a Green Star.
World Flower-10: Honeycomb Skyway
- Green Star 1: Best you have a boomerang flower. The first Green Star floats past on a crystal block. Get it with the boomerang.
- Green Star 2: Either use the Warp Pipe or grab the Green Star with the Boomerang.
- Green Star 3: Not to be overlooked, also only with a boomerang to reach.
World Flower-11: Spiky Spike Bridge Sneak
- Green Star 1: In the second section at the brown blocks you have to climb the tower as a kitten. Make sure that the lamps do not light you up so that the sting does not come up.
- Green Star 2: After the flag at the Fire Bro. In that? Block you will find a bell with which you can reach the Green Star.
- Green Star 3: Not to be missed. Hide under the wooden blocks so that the stings disappear. With a good jump you can collect the Green Star.
World Flower-12: Boss Blitz
- Green Star 1: After fighting the rock, you get this Green Star.
- Green Star 2: After fighting the worms, you get this Green Star.
- Green Star 3: After the last fight, you get this Green Star.