New Super Mario Bros. Wii - Full Game Walkthrough (100% Completion | 2-4 Players) Join Mario, Luigi, and the Toads as they team up to take on Bowser and rescue Princess Peach in this full game walkthrough of New Super Mario Bros. Wii! We’re collecting every Star Coin, unlocking all secret exits, and showing you how to 100% complete every world from start to finish. Whether you're playing solo or with friends, this is the ultimate guide for fans of the Mushroom Kingdom! Featuring: 2 to 4 player co-op gameplay All Star Coins collected All secret exits revealed Final World 9 unlocked and completed Tons of fun moments and teamwork chaos! Watch ‘til the end for the epic finale against Bowser! Like, subscribe, and join the Toy Actor squad for more walkthroughs and live streams! #Mario #NSMBWii #ToyActor #MarioWalkthrough #FullGame #100Percent #Luigi #Toad #Nintendo #gaming