If you think that hedgehog are just low life rodents roaming around the forest, then wait until you see Sonic! He is the fastest hedgehog alive and no one can beat his speed especially when he grabs that power ring! Go and save the world with his other crews like Tails, knuckles, and many more. All of you will work together and save the people who you care most. Since speed is the asset of knuckles, what you have to do is to be sharp. You need to focus on the track because speed is everything. A very well trained reflex can also help you finish the game. So if you think you have what it takes to take Sonic's speed, then enjoy and help him in these free Sonic games!