You Get through all the other levels .............as simple as that ! :P x
you have to beat boss world 2 as mini for world 4 you have to beat boss world 5 as mini for world 7
You have to beat the first level
Mushroom House was created in 1970.
If you want to go to W4, complete the whole World 2 caste using mini mushroom. If you want to go to World 7, you have to complete the whole World 5 castle using mini mushroom.
pass world 5 while being the mini mushroom, and you get to world 7
you need to have a tiny mushroom and get to the tiny pipe on world 7-4
Get the small mushroom, then when you get at the end of world 5 (big castle) you use the mushroom to beat the big guy and once you finish you will go into a little whole and change the sign to world 7. GOOD LUCK!!!
Go onto world one level 4 and when this flying turtle comes hit the question box and a mini mushroom will come out. Or you could go to the red mushroom house and get a mini mushroom. And there is one last way you could go to world 2 last castle or world 5 last castle and there is mini mushroom in both of those castles. Also, there is a mini mushroom in world 7. I'm not sure which level, it's the one with the pipes, and if you want to know, message me.
to get to world 4, just beat the world 2 boss with mini Mario (the little Mario that jumps real high). don't bother getting a mini mushroom from a red mushroom house, there's one just before the boss. The same rules apply for getting to world 7
this is if you mean new super Mario bros you get a mini mushroom and do the boss with the mini mushroom in world 2 and 5
You have to beat world 5 boss with a tiny mushroom in your storage and when you deliver the final blow get the tiny mushroom
you get it right before you go through the big doors