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Note that it contains all images from the said article. If there is an image that belongs on this article, please insert it on this page.
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Logos[]
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 North America  Europe  Japan  Japan (digital) |
Development images[]
Nack the Weasel designs[]
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 Initial concept  Concept based on the simplicity of Opa-Opa  Colored concept  Model  Model  Final design     Expressions  Unused gun    |
Miscellaneous development images[]
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 Sketch for American box artwork  Sketches of Knuckles for the American box artwork  Preliminary colors for the American box artwork of Knuckles  Preliminary colors for the American box artwork |
Artwork[]
Main characters[]
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 Full American box artwork depicting Sonic and three adversaries. Artwork illustrated by Greg Martin.  European box artwork illustrated by Duncan Gutteridge.  Sonic and Tails  Dr. Robotnik (reused from Sonic CD)  Knuckles the Echidna (reused from Sonic 3)  Metal Sonic (reused from Sonic CD) |
Enemies and bosses[]
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Sprites[]
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Screenshots[]
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 Title screen in Japan             |
Box artwork[]
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 United States  United States (back)  United States (early)  Europe  Europe (back)  Japan  Japan (back)  Brazil  Brazil (full) |
Promotional[]
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 Famitsu #294 article (JP)  Famitsu #304 article (JP)  Famitsu #304 article (JP)  United States advertisement  Japanese poster/calendar  Japanese advertisement |
Miscellaneous[]
Nintendo 3DS United States icon