Select from your favorite Sonic character between: Tails, Knuckles or Cream. In Sonic Ultimate Flash version you have to get all golden rings and passing in their world levels. Use key left and right to move, jump with the space bar, see his other special moves at the game instructions page. Sonic Flash is an unblocked game to play online in your browser for free, free of charge and on any device, can be played on your computer, phone or tablet, also as a comment, We want to let you know, Sonic Flash game is unblocked and it's one of the best Sonic Games with a lot of fun, playable in any