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SEGA on Twitter: "It's Sonic's birthday week! 🎉🎂🥳 We're celebrating with some amazing discounts on selected Sonic games, including the Sonic Generations Collection for up to 95% off! Head over to Steam
Sonic Generations - Collection Room (3DS) [WIP] Sheet music for Piano, Flute, Violin (Mixed Trio) | Musescore.com
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Create meme "sonic generations collection, sonic generations cover, modern sonic" - Pictures - Meme-arsenal.com
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