Ultimate Marvel vs. Capcom 2 (Sonic the Hedgehog/Buena Girl/Princess Peach)

Sonic, Buena Girl and Peach tackle the full Arcade Mode, vowing to pay for what Storm, Psylocke, Chun-Li, Felicia, Tron Bonne, Yolanda and Akuma did this to Magneto, Marrow and Spiral, accompanied with Britney Spears music.

Opponents in their Stages

 * 1) Stage 1 - vs. Storm/Rogue/Ash Ketchum at Desert (You Drive Me Crazy)
 * 2) Stage 2 - vs. Psylocke/Iceman/Bowser Jr. at Carnival (Circus)
 * 3) Stage 3 - vs. Chun-Li/Ryu Hoshi/Jerry Mouse at Swamp (I Can't Get No Satisfaction)
 * 4) Stage 4 - vs. Felicia/Roll/Scooby-Doo at Clock Tower (Sometimes)
 * 5) Stage 5 - vs. Tron Bonne/Mega Man/Tom Cat at Cave (Toxic)
 * 6) Stage 6 - vs. Yolanda Harrison/Misty/Wolverine (Bone) at Factory (Stronger)
 * 7) Stage 7 - vs. Akuma/Ken Masters/Minerva Raven at River (Cinderella)
 * 8) Final Stage - vs. Abyss (Don't Go Knockin On My Door/Womanizer/Lucky)