Step into the world of Sonic the Hedgehog and relive the classic Sega experience in this flash game adventure! Dash through the vibrant level, collecting all the shiny rings you can find. But watch out—you'll need to face off against the notorious Dr. Robotnik in an epic showdown at the end! Use the left and right arrow keys to move and the up arrow to jump your way to victory. Get ready for a blast of nostalgia and fast-paced fun!