Yoshi Touch & Go

Get 160 Points in flying level. 50 Eggs +1 For Each Point Over 160.

On the title screen, enter (D-PAD):

1-hit death: RIGHT, UP, LEFT, DOWN, A, L+R TRIGGERS.
Full evolve meter: BLUE, RIGHT, GREEN, YELLOW, LEFT, RED, L+R TRIGGERS.

Survive longer than 3000 meters in Endless mode.

Balloon Popping Mini Game: If you get the top high score in each single player mode, you can click on the small balloons behind the main menu options.

Score 300 or more in the Score Attack mode.