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gaming - How exactly does Sonic & Knuckles' 'Lock-On Technology' work? - Retrocomputing Stack Exchange
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Sonic & Knuckles Sega Mega Drive game software Japanese Version Limited Edition 4974365541248 | eBay
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Sega City on Twitter: "A special pack-in for the SEGA Mega Drive II in Europe with 'Sonic & Knuckles'. https://t.co/5z5CeA6YS3" / Twitter
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