New Super Mario Bros. 2 is set in the Mushroom Kingdom, where Bowser has kidnapped Princess Peach once again. However, this time Mario has a new goal: collecting as much gold as possible. The kingdom is overflowing with gold coins, which can be found in various levels, including those that rain down from overhead pipes, leave trails behind special enemies, and transport players into coin-filled caverns.
The gameplay involves navigating through the Mushroom Kingdom, collecting gold coins while avoiding obstacles and enemies. Players will need to use Mario's jumping and hammering abilities to overcome challenges and reach as many gold coins as possible. The game features various power-ups and items that can aid in the coin collection process, adding an extra layer of strategy and excitement to the gameplay.