Shadow-Play Alley is a level in World 2 of Super Mario 3D World.
Piranha Plants are the main features in the game. They are in a house and coming through doors, the character can be seen in the shadows. At the end of the level, they exit the house. There is another door that leads to the second floor, there are more chances the player will reach the top of the Flagpole.
- Green Star 1: After getting the first Potted Piranha Plant, go to the second pillar and go downwards from their to find the first star.
- Green Star 2: After passing the shadow area, blow on the Blurkers to reveal a mystery box. In the box, hit the P switch and enter the passageway from the right side of the staircase as shown.
- Green Star 3: Before going in the door leading out to the flagpole, go into the hidden area to the right of it. Move downwards to destroy the cardboard cutout of Bowser which Captain Toad will give you a star when doing so.