There is only 1 in Mario bros. It is found on world 1-2 when you go above the ceiling on the things that go UP and you keep walking past the exit you will get to warp zone where you can go to world 2, 3, or 4Type your answer here...
There are 7 worlds. The last being 7-2 where you fight Wart.
There are 9 worlds in total. 1, 2, 3, 4, 5, 6, mushroom, flower, and star.
Two. Mario and Luigi. Wario and Waluigi are not brothers to the Mario bros.
it depends
Mario has two younger brothers
8
8.
20
8, maybe, sortof
9.
are you asking levels??? well if you are its 8
there are 8 worlds .
8 worlds.
There has been no official posts on any new Super Mario coming out soon. Super Mario has many different games but the newest 2 games that they have released are; New Super Mario Bros (Wii) Super Mario Galaxy 2 (Wii)