Sonic the Hedgehog
Welcome to Sonic Hedgehog.org, a fan site dedicated to one of the greatest games of all time, Sonic the Hedgehog. Here you will find a collection of free Sonic games that can be played right in your browser or download the Sonic 3 Screensaver!
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Ultimate Sonic Flash
Play Ultimate Sonic Flash
Ultimate Sonic flash is hands down the best Sonic game on the internet. The controls are very smooth, the graphics are awesome, and the overall quality of this game is amazing.
Sonic Xtreme V2
Play Sonic Xtreme V2
The second version of Sonic Xtreme. Choose from Sonic, Tails, and Knuckles in this fun Sonic game.
I haz two of them.
Sonic Lost in Mario World
Play Sonic Lost in Mario World
Sonic has been sucked through a wormhole and has found himself in the Mushroom Kingdom. Can you help him return home?
Sonic in Mario World 2
Play Sonic in Mario World 2
This newer version has much better graphics and gameplay then the last.
Sonic Smash Brothers
Play Sonic Smash Brothers
This Sonic game is a clone of Super Smash Bros. that uses characters from the Sonic universe.
Sonic Racer
Play Sonic Racer
Sonic has one minute to collect as many objects as he can. Watch out for the baddies though.
Sonic Sky Chase
Play Sonic Sky Chase
Tails must fly Sonic to their destination without crashing into the obstacles.
Sonic Blox
Play Sonic Blox
This is a Tetris game featuring Sonic characters that gives it a very fun twist.
Sonic Maze Craze
Play Sonic Maze Craze
The goal of this Sonic game is to reach the exit without hitting the walls or any other object.
Sonic Pacman
Play Sonic Pacman
It's Pacman with a Sonic the Hedgehog theme. Need I say more?
Cosmic Rush
Play Sonic Smash Brothers
Guide Tails through the course while attempting to grab as many rings as possible.
Ultimate Robotnik Duels
Play Sonic Racer

Ultimate Robotnik Duels is a fun Sonic game where you have crazy duels. There are multiple levels and characters to choose from.

Sonic Boom
Play Sonic Sky Chase
Launch Sonic in the cannon and attempt to make it as far as you can before he finally stops.
Sonic: Angel Island
Play Sonic Blox
Another fun Sonic game. This adventure takes place on Angel Island.
Sonic Puzzle
Play Sonic Maze Craze
A sliding puzzle with a picture of Sonic and pals. Can you get it back together?
Sonic Tic-Tac-Toe 3
Play Sonic Pacman
Tic-tac-toe with Tails and Robotnik.
Sonic Snowboarding
Play Sonic Snowboarding
Another fun Sonic game. Guide Sonic down the hill and do as many tricks as possible!
Sonic Heroes Puzzle
Play Sonic Smash Brothers
A puzzle game where you try to line up the different blocks.
Sonic Tetris
Play Sonic Racer
Tetris with a Sonic the Hedgehog theme.
Sonic Adventures 2
Play Sonic Sky Chase
Another fun Sonic game.
Sonic Bowling
Play Sonic Blox

A bowling game featuring Sonic.

Shadow the Hedgehog Flash
Play Sonic Maze Craze
A fun action game where you play as Shadow the Hedgehog.
Sonic Mega Collection
Play Sonic Pacman
Guide Sonic through Green Hill zone in this flash demo.
Sonic Character Designer
Play Sonic Maze Craze
This fun little flash game lets you design your own Sonic Character. There are many different parts to choose from.
Sonica
Play Sonic Pacman
Get all the rings and make it to the exit.
Oh noes! Halp! Going up?
Super Smash Flash
Play Super Smash Flash
Super Smash Bros. remade in flash. This game includes Sonic characters of course.
Wave Cyclone
Play Wave Cyclone
Help Sonic grab all the coins while avoiding the monsters in his path. This was a promo for a new Sonic DS game.
Super Sonic Jigsaw Puzzle
Play Super Sonic Jigsaw Puzzle
A jigsaw puzzle using Super Sonic as the picture.
Metal Sonic Jigsaw Puzzle
Play Metal Sonic Jigsaw Puzzle
Another jigsaw puzzle, this time featuring Metal Sonic.
Sonic Snake
Play Sonic Snake
It's the classic snake game with a Sonic the Hedgehog theme.
16 Bit Sonic Memories
Play 16 Bit Sonic Memories
This is a fun little flash game. It plays music from the Sonic games on the Sega Genesis.
  Going up? You found Knuckles!