| Icon | How to unlock
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| Agent from Phineas and Ferb show | Slide the mode selection screen to the very bottom and tap the blue duck.
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| Good Morning | In the collection menu in "Swampy" mode, slide your finger until the top of the screen appears and hold it. Keep sliding the page until you find a sun icon.
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| Mi Amore | In the achievement menu in "Swampy" mode, slide your finger until the very bottom of the screen appears and hold it. Tap the heart icon.
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| Mining Laser | In the challenge menu in "Cranky" mode, slide your finger to the top of the screen appears and hold it. Tap the skull icon.
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| Mysterious Planet | In the episode selection menu in "Mystery Duck" mode, tap the planet icon.
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| Planetarium | In the achievement menu in "Swampy" mode, slide your finger until the very top of the screen appears and hold it. Tap the planet icon.
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| Sara's Level | In the food group menu in "Cranky" mode, slide your finger until the very top of the screen appears and hold it. Tap the atomic icon.
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| Underground Adventure | In the collection menu in "Swampy" mode, slide your finger until the very bottom of the screen appears and hold it. Tap the spray icon.
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| Ups and Downs | In the collection menu in "Swampy" mode, slide left finger until the top of the screen appears and hold it. Tap the 2 up and down icon.
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