No. There is, however, a world 9 in Super Mario bros wii.
World 9 does not exist in New Super Mario Bros. DS
You can't. There is no such thing as World 9 on the Ds, But there is on the wii.
There's no World 9 on New Super Mario Bros. for DS. In New Super Mario Bros. Wii, World 9 is unlocked after you rescue Princess Peach.
You can't sorry, it stops at world 8
There is no world 9 in super Mario bros. It only goes up to 8.
There isn't one.
There is none
only on nintendo wii not ds
No only on wii.
HELLO There is NO world 9.(btw I checked another 'world nine' question and there IS!! On the wii!)
Is not one there is one on wii.
I dont think there is one. :(