World 3 is an ice world while World 4 is a water world in New Super Mario Bros Wii. In New Super Mario Bros U, why is World 3 the water world
![SMBPlumbing.com just made a reference to MARIO WiiU, which means that Nintendo has now embrace the chaos that was the Miiverse : r/Mario SMBPlumbing.com just made a reference to MARIO WiiU, which means that Nintendo has now embrace the chaos that was the Miiverse : r/Mario](https://preview.redd.it/just-made-a-reference-to-mario-wiiu-which-means-that-v0-mtce6j5fmroa1.png?width=640&crop=smart&auto=webp&s=ce5226d75f1ccb083dacff5850cd912cbf848bcd)
SMBPlumbing.com just made a reference to MARIO WiiU, which means that Nintendo has now embrace the chaos that was the Miiverse : r/Mario
Water Land Overworld (New Super Mario Bros. Wii) Sheet music for Vocals, Flute, Drum group, Synthesizer & more instruments (Mixed Ensemble) | Musescore.com
![Nintendo of America twitter referencing the famous "nice water" Miiverse user, and the man himself responding | Nintendo | Know Your Meme Nintendo of America twitter referencing the famous "nice water" Miiverse user, and the man himself responding | Nintendo | Know Your Meme](https://i.kym-cdn.com/photos/images/original/001/878/212/cc2.png)
Nintendo of America twitter referencing the famous "nice water" Miiverse user, and the man himself responding | Nintendo | Know Your Meme
![This guy buys every game and then comments on how good the water looks in it. MARIO WiiU MARIO WiiU nice looking water nice water amazing water MARIO WiiU MARIO WilU amazing This guy buys every game and then comments on how good the water looks in it. MARIO WiiU MARIO WiiU nice looking water nice water amazing water MARIO WiiU MARIO WilU amazing](https://imageproxy.ifunny.co/crop:x-20,resize:640x,quality:90x75/images/c94d222decb1027310a1e23e7dc35dcd7bce3ffffb121a73d037b6fe4cacbfb2_1.jpg)