New Super Mario Bros 2 is really cool. There is a new feature that allows you to get tons of coins! A golden flower turns every block and every enemy into gold. Killing an enemy gives 5 coins. every block you break during the golden mania gives coins as well. The powerup also allows you to shoot golden balls of fire that destroy blocks and enemies on contact. The power runs out quickly though. New Super Mario Bros 2 is the same Mario 2d platformer we know and love today. 8 worlds with lots of levels in each world, makes for a very fun game.