New Super Luigi U is a game for the Wii U. It is the fourth game in the New Super Mario Bros. franchise. New Super Luigi U was made during the Year of Luigi. It is harder than the other New Super Mario Bros. games; it has a 100 second limit on most levels, besides the main castle levels. It has eight worlds with Star Coins, secret exits, and cannons. It also has an extra final world, World Nine, which is even harder. The characters are Luigi, Yellow Toad, Blue Toad, and Nabbit, a new character who is invincible. In this game, the Fire Flower, Ice Flower, Star Man, Penguin Suit, Propeller Suit, and Mushroom return. There is also a Squirrel Suit are a P- Wing Suit.