Best Answer

First go to the world 3 last castle or world 6 last casltle if you are mini mario, then you beat bowser there is a little hole and it leads you to world 4 and 7.

User Avatar

Wiki User

14y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How do you unlock new super Mario bros world 4 and 7?
Write your answer...
Still have questions?
magnify glass
Related questions

How to unlock the place Mario world in super smash bros in 64?

you first have to unlock sonic

How do you unlock super Mario in super Mario bros?

You play the game.

How do you unlock world 9 on Super Mario Brothers ds?

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.

Are there videos to unlock wario on new super Mario bros?

Wario is not in New Super Mario Bros.

How do you get to world 4 on Super Mario Bros?

How do you get to world 4 on super mario bros ds?

How do you unlock sonic in new Super Mario Bros wii?

They call it Super Mario Bros Wii for a reason

How do you unlock world nine on New Super Mario Bros for Wii?

beat and unlock all the other levels. my mom is the Mario master

What games are there in the Mario sires?

Mario Bros. Super Mario Bros. Super Mario Bros. 2 Super Mario Bros. 3 Super Mario World Super Mario Land Super Mario World 2 Super Mario Land 2 Super Mario 64 Super Mario Sunshine New Super Mario Bros. Super Mario Galaxy New Super Mario Bros. Wii Super Mario Galaxy 2

How do you unlock world 4 in new Super Mario Bros?

All you have to do is go to the world 2 castle and beat the boss with mini Mario

How do you unlock the canon in world 1 new super Mario bros Ds?

ask someone else...

What sprites are used in Super Mario Bros x?

Sprites used in Super Mario Bros X is from Super Mario Bros 3, Super Mario Bros 2, Super Mario World, and Legend of Zelda 2.

Can you unlock drmario in super smash brosbrawl?

no, but you can unlock Dr. Mario in Super Smash Bros. Melee by completing Challenge Mode with Mario.