#mario #luigi #nintendo #wiiu #wii #challengemode #timeattack

New Super Mario Bros. U features two new modes of play, "Challenge Mode" and "Boost Rush". Challenge Mode adds restrictions and conditions, such as clearing levels with a short timer. Boost Rush takes place on an automatically scrolling level which increases in speed as players collect coins, with the goal of clearing the stage as quickly as possible. "Coin Battle" from New Super Mario Bros. Wii also returns, with the player now being able to customize the battles with the GamePad to place the coins and Star Coins on the course. The Super Guide, which takes control of the player's character and moves it automatically through a level, is available in case the player has failed a level multiple consecutive times. The game originally utilized the now defunct Miiverse, which allowed players to share comments about particular levels with one another.