Yoshis Touch & Go - Platform: Nintendo DS

Balloon Mini-game:
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Get the high score in all four levels. Balloons will now appear at the title screen. 
Pop a balloon to begin the mini-game.

Black Yoshi:
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Score over 160 points in a Baby Mario level.

Blue Yoshi:
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Score between 60 and 80 points in a Baby Mario level.

Bronze Yoshi:
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Get over 10,000 meters in Endless mode.

Challenge Mode:
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Get over 3,000 meters in Endless mode.

Dark Blue Yosh:
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Score between 100 and 119 points in a Baby Mario level.

Green Yoshi:
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Score up to 60 points in a Baby Mario level.

Pink Yoshi:
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Score between 80 and 99 points in a Baby Mario level.

Red Yoshi:
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Score between 140 and 159 points in a Baby Mario level.

Tickle Baby Mario:
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At the very end of the flying level, when Baby Mario is about to fall to the 
floor he will change from the upper screen to the touch screen. Touch Baby 
Mario with the stylus and you will tickle him.

Time Attack Mode:
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Get over 300 points in Score Attack mode.

Yellow Yoshi:
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Score between 120 and 139 points in a Baby Mario level.
Alternate high score icon
Get a high score using only one attempt from the Baby Mario level to the 
Yoshi level to get an open mouthed Yoshi icon.