ExciteBike

E1

After being turned back to normal in the hospital, Sonic replaces an injured ExciteBiker in a race.

Dig Dug

E2

Taizo Hori hires Sonic to help him kill the monsters, but Sonic thinks that he's just like Kirby.

Pac-Man

E3

After being "fired" by Pacman, Sonic helps the four ghosts defeat him in order to get revenge.

Bomberman

E4

Sonic visits Tails in the Hospital, takes Sinequa to work with Bomberman.

Mortal Kombat

E5

Sonic gets hired to "help a special needs kid" who turns out to be a nightmarish, monster from another dimension.

Ice Hockey

E6

Sonic gets hired to play for a Russian hockey team, gets thrown in jail and becomes indebted to the Mafia.

Toad

E7

Mario sends Sonic out on his first hit job for the Mafia.

Angry Birds

E8

Sonic's next objective is to kill the Angry Birds when Mario says that they're getting too popular for his taste.

Double Dragon

E9

Mario's next objective for Sonic is to help his goons defeat Billy Lee and Jimmy Lee, but Sonic's plan doesn't seem to work.

Frogger

E10

Sonic and Luigi attempt to kill Frogger, but things go wrong.

Donkey Kong Country

E11

With Luigi dead, Mario wants revenge.

The Battle, Part 1

E12

Mario got all his goons and plans to kill Sonic.

The Battle, Part 2

E13

Sonic and Mario, and some other weirdos fight to survive. Who will win?