Sandy Dunes is the second world in New Super Mario Bros. 3 (3DS). It's a desert theme. It will have eleven levels. Roy Koopa rules this land. King Dry Bones guards the secret stage
The first level in the second world. It introduces the Chicken Suit. Desert enemies like Spinies and Spike roam this level.
This level will have Moai statues from Layer Cake Desert. Pokeys and Waddlewings guard this level. At the end oof the level a Fire Bro. waits for you
This level will be underground. It starts in ruins of temple. It continues in a tunnel guarded by Grrols and Yoshis.
Desert Ghost House
The first ghost house.
A fortress with quicksand scattered around the tower. Dry Bones and Paratroopas appear in this level too. The boss is Roy who will ground pound and try to ram you.
This level will take place in an oasis. Cheep Cheeps and a Porcupuffer is in this level.
The first half will be in a wasteland with the Angry Sun. The other half will take place in a pyramid.
The secret level of World 2. King Dry Bones is in this level. Beating this causes the player to go to World 5.
Roy's Castle #2
This castle will feature enemies who will not move unless you press a button. Roy will fight you again, but this time he will use a bullet cannon that fires Bullet Bills.