There is a secret passage on World 8-2. On one of the wheels that go backwards, the wall behind it is fake.
To get World 2, just finish the World 1 castle course; to unlock World 7, finish World 5 castle course with MINI MARIO (this is important)
you first have to unlock sonic
Complete World Star-2
beat and unlock all the other levels. my mom is the Mario master
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.
There's no such thing!
it is not stars it is a world
collect all the star coins from each world to unlock the ninth one
How do you get to world 4 on super mario bros ds?
beat the last level in world three
All you have to do is go to the world 2 castle and beat the boss with mini Mario
you beat the world 2 final boss as mini Mario and you will unlock world 4. Do the same thing in world 5 to get world 7