Kirby Mass Attack [NDS]

Brawlball Boss Rush mode:
Hold RIGHT + SELECT + B at Brawlball title screen to unlock Brawlball Boss Rush mode.

Unlockable Tasks:
Unlock the following tasks by completing the corresponding goals:

TASK - GOAL
10-Kirby First Timer - Reach the goal with 10 Kirbys, then complete the stage.
10-Kirby Master - Complete Stage 8 of Green Grounds with 10 Kirbys without using the shortcut.
Balloon Master - Get all of the ?s while floating in Stage 5 of Sandy Canyon, then complete the stage.
Beanbon Basher - Defeat 50 or more Beanbons throughout the game, then complete the stage after the 50th defeat.
Bronze Avoider - Earn at least silver stars in all stages.
Canyon Master - Defeat the boss of Sandy Canyon with 10 Kirbys, then complete the stage.
Catch Master - Catch all bubbles that don't have bombs in Stage 1 of Dedede Resort, then complete the stage.
Fruit Blocker - Break the fruit block in Stage 7 of Sandy Canyon, then complete the stage.
Fruit Gatherer - Get all fruit in Stage 3 of Green Grounds, then complete the stage.
Fruit Shaker - Get all fruit in Stage 11 of Dedede Resort, then complete the stage.
Fruit Stocker - Get all fruit in Stage 9 of Dedede Resort, then complete the stage.
Gold Grappler - Find and defeat the Gold Beanbon, then complete the stage where you find it.
Gold-Star Starter - Earn your first gold star.
Grounds Master - Defeat the boss of Green Grounds with 10 Kirbys, then complete the stage.
Jumbo Newbie - Eat Jumbo Candy for the first time, then complete the stage.
One-on-One Victor - Defeat the boss of Dedede Resort with one Kirby, then complete the stage.
Panel Sniper - Get all fruit from the panels and Soarars in Stage 4 of Dedede Resort, then complete the stage.
Panel Whacker - Hit all of the goal panels in Stage 7 of Green Grounds without hitting any wrong panels, then complete the stage.
Pinball Dominator - Get a Kirby in all pockets of the pinball game in Stage 2 of Dedede Resort, then complete the stage.
Skully Evader - After getting a skull key, open the chest without being picked up, then complete the stage.
Star Shopper - Get all fruit while star-surfing in Stage 3 of Dedede Resort, then complete the stage.

Medal Unlockables:
Unlock the following bonuses by earning the corresponding number of medals:

BONUS - MEDAL
Field Frenzy - Five medals
Music Player - Ten medals
Survival Rush - 186 medals