I'm a few days late on this, so please forgive me. However, Nintendo unveiled on their Nintendo DS YouTube channel an all-new trailer featuring the myriad of mini-games that are unlocked via collecting medals in Kirby Mass Attack. There's pinball, memory challenges, a dash course, a role-playing game, and much more to unlock. Kirby Mass Attack swarms onto the Nintendo DS in the middle of this month. Look forward to SuperPhillip Central's review. In the meantime check out this cool trailer.