How do you get to level 7-7 on Mario ds?

Answer 1

If you're talking about New Super Mario Bros. DS, there are several ways.

Best way:

You have to be Mini Mario and defeat the World 5 boss. The best way to find a mini mushroom quick is a World 3-A. After defeating the boss Mario should be at World 7.

Beat all the levels up to World 7-3. In World 7-4, you have to go to the secret exit. After finding the secret exit, you should be at World 7-6. Finish that level and you should be at World 7-7.

Alternate way:

Instead of defeating the World 5 boss as Mini Mario, you could be the World 2 boss as Mini Mario. After that you should arrive at World 4. Beat all the levels up to World 4-4 or World 4-A. In World 4-Ghost House, you have to find the secret exit. After finding the secret exit, you should be at a cannon that blasts Mario to World 7. Then, beat all the levels up to World 7-3. In World 7-4, you have to go to the secret exit. After finding the secret exit, you should be at World 7-6. Finish that level and you should be at World 7-7.