Kirby Mass Attack An all-new gameplay mechanic in which you control multiple Kirbys simultaneously using your stylus and touch screen controls Multiple ways to control Kirbys, including moving each individually or controlling/directing all to a single point Unique challenges that require specific numbers of Kirbys and actions A unique mixture of Side-Scrolling Platforming and Real-time Strategy action for Nintendo DS An updated medal system that rewards players for their measure of success and reveals additional mini-games as a result