New versions and variations of the best-selling Sonic the Hedgehog game series are now available for free in our Sonic games library. Play classic Sega Genesis action, fly through the sky in new games, or even play in the Mario World! Our 16-bit games feature many different genres, from timeless, side-scrolling action to sports to puzzle. Play never-before-seen mazes and even race as Tails' best friend on a motorcycle! You can also play as Tails and fly through levels, collecting rings as you go.read more
For fans of standard gameplay, our stunning collection features themed pinball and Tetris. If you’re looking for new challenges, try one of our mosaic puzzles or racing adventures. Regardless of gameplay, our Sonic challenges feature controls which will have you playing as Tails, Dr. Robotnik, and their pals with no trouble at all. Some challenges even feature one-click controls, where you control all in-game action just by clicking the mouse! All of our Sonic games are presented with vivid, smooth graphics and gameplay.