Here is our Space Eagle Total Destruction video walkthrough for Angry Birds Space Cosmic Crystals level 7-7. Fling the Sardine Can just west of the westmost chained boulder, calling for the Space Eagle when the Can is between the northwest planet and the chained piglet. The angle should shower the other two planets with sufficient debris to break them.
If you have an alternate strategy please feel free to leave a detailed comment below.
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