Sonic.io is a unique free MMO IO game that you can enjoy with online competitors without charge. Select a favorite skin and get ready to discover the playfield your way! It is possible to collect a lot of rings available in Sonic.io unblocked and use them to increase your score! However, you do not run into incoming projectiles or you will die immediately. With the boost ability that you are equipped after you play, you should deploy it wisely. Good luck!
How To Play
Use the mouse to move, Left click to speed up