Bonus levels:
Select the beginner difficulty setting and complete all ten levels in World 1
without using any continues to unlock 10 bonus beginner levels. Select the
advanced difficulty setting and complete all thirty levels in Worlds 2 through 4
without using any continues to unlock 10 bonus advanced levels. Select the
expert difficulty setting and complete all fifty levels in Worlds 5 through 10
without using any continues to unlock 10 bonus expert levels.
Do not lose any lives in challenge mode to unlock extra levels.
Master difficulty setting:
Select the expert difficulty setting and complete all fifty levels in Worlds 5
through 10 and the ten bonus expert levels without using any continues.
Master bonus levels:
Complete all ten master mode levels without using any continues.
Party games:
It takes 2,500 PP (play points) to unlock a party game. The best way to rack up
quick points is to play challenge mode. Play the Beginner level a few times
without continuing to earn extra stages that will help your score skyrocket.
Gift option:
Once you have unlocked all party games, the gift option will be unlocked at the
options screen, where by using play points, you can buy more lives in challenge
mode, in-game movies, and the staff credits.
Sites: