World 3 is characterized by its aquatic themes, featuring more underwater levels and areas with numerous pipes. You'll need to hone your swimming skills and be prepared for a higher density of aquatic enemies. This world also introduces some tricky platforming sections that require careful timing and observation. Power-ups are still vital, so grab any Super Mushrooms or Fire Flowers you encounter. The castles in this world will also present new environmental hazards and enemy placements, demanding a more strategic approach.
