𝑺𝒐𝒏𝒊𝒄 𝒕𝒉𝒆 𝑯𝒆𝒅𝒈𝒆𝒉𝒐𝒈 is an HTML5 version of the first game in the famous Sonic the Hedgehog platformer series released in 1991. This fan-made port lacks a lot of features the original game had but it's still a good opportunity to immerse yourself in the Sonic the Hedgehog universe.