<p>In Sonic Boom™: Shattered Crystal, Amy discovers a secret ancient language and manuscript detailing the history and whereabouts of a Lost Crystal of Power. The evil and vile villain, Lyric, kidnaps Amy in his eagerness to get his claws on this long-forgotten power that has been hidden throughout the jungles and canyons of a mysterious new island.<br /><br />Sonic must team up with Tails, Knuckles and new friend Sticks to trace Amy’s footsteps and save her from the clutches of Lyric and his robot army. By working as a team, they will prove they are stronger together than they are apart.</p>

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