The second world in 3D World will take place in a desert, meaning you will undoubtedly see some quicksand in levels. It is home to another five normal levels, as well as another Blockade, where you need to defeat the enemies in a smaller arena. World 2 also marks the first appearance of a Mystery House, which is a smaller stage that requires you to perform certain tasks to get some Green Stars. Lastly, you will find a Sprixie House here, so go inside to find a free and easy Stamp. You can access the Sprixie House upon first entering World 2. Note that if you follow the southern coast to the east, you will eventually find a 1-Up Mushroom.