New Super Mario Bros. Walkthrough - World 1 [All Star Coins/Hidden Exits]

World 1 of New Super Mario Bros. for the DS. All Star Coins and Hidden Exits are covered as well. This covers 1-1, 1-2, 1-3, 1-Tower, 1-4, 1-5, 1-A, and 1-Castle.

[@babygorilla4233]

I tried to do this last year but both of our old DS lite's died in the attempt. Might try it again after I finally finish the A rank run on sonic.