Ultimate Flash Sonic
This great remake by Dennis-Gid features 4 playable characters to start, and 2 secret characters to unlock. Note: There is no gameplay differences between Sonic, Tails, Knuckles, and Cream.
Sonic Boom Cannon
In this game by Xanadu32, you take this hedgehog-powered cannon and fire your favorite Sonic character down courses to collect Rings, Chaos Emeralds, and distance for rings. Note: There is no gameplay differences between Sonic, Tails, Knuckles, and Cream.
Sonic Blox
Sonic meets Tetris for this fun puzzle game! Mikhail Kafanov’s Sonic Blox is a Tetris remake with a Sonic gleam. Rack up combos to get Sonic, Tails, and Knuckles to help you clear lines and stop Robotnik.
NiGHTS Arcade Game
Programmed by Bill Sattelmeyer for a part of a contest at SEGA.com, players can fly NiGHTS up and down while collecting orbs and going through the rings. Watch out for the enemies. Get hit and you’ll lose points.
Ultimate Robotnik Duels
Because of Digimaks, for the first time ever, you get a chance to use Robotnik’s weapons in a 1 vs. 1 duel! Get into intense battle using Dr. Robotnik’s weapons which he designed to destroy Sonic!