Sonic the Hedgehog 2 (Simon Wai prototype) - Sonic Retro

So about 5 years ago I came across and bought this Sonic 2 Prototype pirated cartridge at a car boot sale for £3. According to sonicretro.org it is highly sought after for

Sonic the Hedgehog 2 (World) (Beta) (Simon Wai) [Hack by Esrael v0.23] (~Sonic 2 Delta) ROM < Genesis ROMs

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Sonic the Hedgehog 2 (Simon Wai prototype)/Hidden content - Sonic Retro

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Play Genesis Sonic the Hedgehog 2 (Simon Wai prototype) Online in your browser

Sonic the Hedgehog 2 (Simon Wai prototype), BootlegGames Wiki

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