Sonic.io is a free classic arcade .iO game released with a unique competition. Take control of a character like Sonic the Hedgehog and race throughout a small map and play against multiple rivals. To dominate the top spot, you need to gain the highest score. After you spawn, you can see thousands of gold rings across the playfield. It is completely easy to collect these items. Especially, they will help you earn a higher rank.
Watch out! You are able to run into something dangerous in Sonic.io online and lose immediately. They are not visible always. But, they can appear or disappear whenever. So, you are recommended to speed up carefully and avoid them quickly. Further, you can find a lot of red projectiles coming from every side. You’d better evade them for survival and going on quests. Sonic.io unblocked made by Erigatohishima is gettable on mobile devices. Try out the new challenge and remember to share with your friends from now on! Do not forget to keep your player safe from every deadly situation and achieve the goal as soon as possible!
How to play
Move around the map with the mouse cursor, click to sprint