Our Bowser’s Highway Showdown stars guide details every Green Star in World 1-Castle in our Super Mario 3D World stars walkthrough.
World 1-Castle contains three Green Stars and a single Stamp to collect.
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Hop to the collectible you need:
Green Star 1
Pass through the Green Star Ring and collect all eight of the Green Coins. The Green Star will appear after collecting the last one.
Green Star 2
Super Bell required! Above the area where the Stamp can be found is a wheel. Turn it in your cat form and climb up the new wall. The Green Star will be at the top.
Green Star 3
This Green Star is inside the Goomba Towers. Wait for the soccer bomb to come your way, then kick it right at the enemies to knock them down.
Stamp Location
To the right of the arrow sign are four giant brick blocks. Use the nearby soccer bombs to break through the blocks to reveal the Stamp.
What’s Next?
Check out our World 1-Toad: Captain Toad Goes Forth guide and our World 2-1: Conkdor Canyon guide for green star and stamp locations for the next level.
If you’re looking for a different page, head over to our other guides in our Super Mario 3D World walkthrough!
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| Green Stars | Stamps | Cat Shines |
