Sonic and Knuckles join forces to defeat rotten Dr. Robotnik's Death Egg invasion! Play Sonic & Knuckles by itself or Lock-on with other Sonic games. This game's revolutionary Lock-on technology adds all new features to your other Sonic games for ultimate replays! Play as Sonic and let loose on Robotnik with amazing new powers. Play as Knuckles and tackle Robotnik and Metal Sonic with bare-fisted attacks, high-speed glides and wall-climbing power! Lock-on with Sonic 3 and transform Floating Island into a huge 34 meg Sonic-epic loaded with new secrets! Play as Sonic, Knuckles, and even Tails - with Game Save! Lock-on with Sonic 2 and play as Knuckles with all his signature moves!
Super Speed! Sonic's back and better than ever. He's a blur in blue! A blaze of action! With his new Super Spin Dash. And a new, fabulous friend, "Tails" the Fox. You won't believe it 'til you see it. And when you play, you won't stop. Super Play! Defy gravity in hair-raising loop-de-loops. Grab Power Sneakers and race like lightning through the mazes. Dash in a dizzying whirl across corkscrew speedway. Bounce like a pinball through the bumpers and springs of the amazing Zones. All at break-neck speed! Super Power! Sonic's attitude is can-do. The mad scientist Dr. Robotnik is planning a world takeover. Sonic gets tough in the fight to save his friends and squash Robotnik for good!
Swing from vines, launch new attacks, survive deadly traps and summon Tails to airlift Sonic out of danger. Discover hidden rooms and passageways in the mega-sized Zones. Transform into Super Sonic and experience the ultimate in speed and ultra-sonic power. Save your progress using the new Game Save Feature.
Sonic The Hedgehog spins into pinball pandemonium! Dr. Robotnik's latest robotic-creation factory is the Veg-O-Fortress, a volcanic island fueled by the Chaos Emeralds and protected by the Pinball Defense System. Strap on your Power Sneakers for al..