you have to get all the star coins in world one
there is no world 9 in new super Mario bros. there is one in super Mario bros 3 though
World 9 does not exist in New Super Mario Bros. DS
Yes
No.
No.
No.
will there be a new super Mario brothers movie
yes :]
i think so
No.
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the world record for finishing new super mario bros is 24:06, in under 25 min