When Sonic and Tails are captured by Grounder and Scratch, Sonic tells the duo the story of how he first met, taking place in a flashback. Sonic and Tails end up defeating Scratch and Grounder like usual and speeds off.

Subterranean Sonic

Scratch and Grounder in the Marble Zone, Sonic and Tails cross paths with a grumpy, self-centered mole named Spelunk, who does not take kindly to any intruders in his mines.

Lovesick Sonic

When Sonic saves a female hedgehog named Breezie, he's in love; however, Tails does not like her. What Sonic doesn't know is that Breezie is just another evil invention from Dr. Robotnik, created to keep Sonic occupied while Robotnik floods a city near his fortress. Robotnik, however, doesn't count on Breezie genuinely falling in love with Sonic.

Slowwww Going

After trashing the home of a family of sloths, Robotnik returns to his hilltop fortress and introduces the Subatomic Slow-Go Beam Weapon, a Mobian Mega Crystal-powered weapon that drastically curtails the molecular motion of its target. Scratch and Grounder attempt to use it on Sonic, and succeed. Now, Sonic is just another slo-mo, and it's up to Tails to get him back up to speed.

High Stakes SonicSonic and Tails infiltrate Robotnik's new Casino Night Zone to stop his henchman Smiley the Shark from scamming the Mobians into becoming Robotnik's slaves.