Sonic Mania

Plot

Taking Place after Sonic 3 and Knuckles and before Sonic Adventure, Dr. Robotnik has extracted a powerful new power source known as the "Phantom Ruby," and then harnesses it's power to create his new robot army "The Hard-boiled heavies" and Teleports Sonic, Tails and their newest ally Knuckles throughout different locations and even different times. Sonic, Tails and Knuckles must defeat the hard ...