Early prototype of the first Sonic The Hedgehog - Vitalik Nerd Game Review

Today I will talk about the prototype of the first Sonic the Hedgehog game on the Sega Mega Drive / Sega Genesis, let's see how it differs from the final version of the game !!
P. S. This is my first review and I am a beginner video reviewer!
P. S. S. Video in Russian, but translated subtitles especially for you!
My Telegram channel - t.me/VitalikNe...