Sonic Surf is a Sports game. You can play Sonic Surf in your browser for free. Defeat Eggman and make him returns the stolen emerald.
Install UGameZone Flash Enabler from Google Chrome Store.
Install UGameZone Flash Enabler
Run UGameZone Flash Enabler by clicking UGameZone icon at the top right corner of Chrome Browser, then click "Enable Adobe® Flash® Player" button.