New Super Mario Bros. 2 100% Walkthrough Part 1 World 1 (2 Player)\r \r All Levels in World 1:\r 00:51 World 1-1\r 02:59 World 1-2\r 06:03 World 1-3\r 07:39 World 1-Tower\r 10:28 World 1-Secret Exit\r 12:08 World 1-Cannon\r 13:59 World 1-4\r 16:09 World 1-A\r 19:06 World 1-5\r 22:16 World 1-Castle\r \r A 100% walkthrough of world 1 in New Super Mario Bros. 2 for the Nintendo 3DS. Im playing as Mario & my friend is Luigi. In this walkthrough we will collect all star coins, moon coins and find all secret exit locations\r \r New Super Mario Bros. 2 100% Walkthrough (2 Player):\r \r \r About the game:\r Developer: Nintendo EAD\r Publisher: Nintendo\r Platform: Nintendo 3DS