| Game Manual: | N/A | | Game Music: | N/A |
| Sonic 2 EX (usually abbreviated as S.EX) is a hack of Sonic the Hedgehog 2 for Mr. EX's Sega Mega Drive. Highlights include spring-based layouts such as Project Shadow 2, new art and layouts, and original music. |
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Play your favorite classic games and more with the GameEx front end. Read more. |
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