Sonic the Hedgehog 2 and 3

In 'Sonic the Hedgehog 2', Sonic teams up with Tails to stop Dr. Robotnik from capturing the Chaos Emeralds and using them to power his Death Egg. 'Sonic the Hedgehog 3' introduces Knuckles, who is manipulated by Robotnik to steal the Emeralds, leading to an epic showdown. Both games feature fast-paced platforming, vibrant levels, and iconic music.