Play the best Sonic games on this website! We've got Mario and Sonic, Sonic Colours and Sonic Mario, in addition to many more excellent Sonic games! And all for free and directly playable in your browser window without downloading. Sonic is a video game (and cartoon) character developed by Sega. Sonic has over the years become one of Sega's biggest flagship characters. He's not just a hedgehog, he's a blue supersonic hedgehog! Sonic can run really fast, and when he rolls up into a ball he can move even faster AND knock out his enemies with his hedgehog spikes. This technique is Sonic's famous Spin Attack. The first Sonic game appeared in 1991, and Sonic the Hedgehog has remained a popular character ever since. That's why we've searched the internet to compile the best collection of Sonic games for you to play, such as Sonic 1, Fantasy Sonic X, Sonic RPG 7 and Sonic 7. But we also have other Sonic games featuring some of the other favourite characters from the Sonic series, such as Sonic Vs Knuckles and Sonic Shadow! We've got plenty of Sonic games for you to play so let's get started!