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From Sonic Retro

Sonic 2 EX (often abbreviated as S.EX) is a hack of Sonic the Hedgehog 2 for the Sega Mega Drive/Genesis by Mr. EX. Its highlights include spring-based layouts like those of Project Shadow 2, new art and layouts, and original music.

Downloads

Download Sonic 2 EX File: Sonic 2 EX v.4.2.zip (1.05MB) (info) Current version: 4.2

Prior Versions

• Sonic 2 EX v4.0 ^(info) (1.05MB)
• Sonic 2 EX v3.6 ^(info) (1.03MB, released 12/13/06)
• Sonic 2 EX v3.5 ^(info) (1.03MB, released 12/09/06)
• Sonic 2 EX v3.3 ^(info) (1.03MB, released 12/06/06)

External Links

• Sonic 2 EX Release Thread at The Sonic Stadium
• YouTube Footage of Sonic 2 EX