New Super Mario Bros. 2 (3DS) 100% Walkthrough Part 3 - World 3 (All Star Coins & Secret Exits)

This is part 3 for a 100% walkthrough for New Super Mario Bros. 2 played on the Nintendo 3DS. This walkthrough will show the location for every star coin and all secret exits. Part 3 covers all of world 3. We complete the following levels: World 3-1 (All Star Coins) World 3-2 (All Star Coins) World 3-3 (All Star Coins) World 3-A (All Star Coins) World 3-Tower/Fortress (All Star Coins + Boss Fight) World 3-Tower/Fortress (Secret Exit) World 3-4 (All Star Coins + Secret Exit) World 3-4 (Normal Exit) World 3-Ghost House (All Star Coins + Secret Exit) World 3-Ghost House (Normal Exit) World 3-5 (All Star Coins) World 3-B (All Star Coins) World 3-Castle (All Star Coins + Wendy Koopa Boss Battle) World 3-Cannon to World Flower Here's a link to the NSMB2 playlist that contains all my gameplay videos for this game, as well as several guides:    • New Super Mario Bros. 2 100% Walkthrough (...   Sunny Crappy on Twitter: twitter.com/sunnycrappys