The biggest video game crossover event of all time ends here with the stunning conclusion to Sonic/Mega Man: Worlds Collide! Dr. Eggman and Dr. Wily are locked inside their flying fortress, the Wily Egg! Inside are all manner of powerful defenses, including Metal Sonic and Bass! Outside is an army, almost every Robot Master ever made! Enter Sonic, Mega Man and an army of their own! Sonic's friends join Proto Man, Rush and Duo in an epic all-out battle to break through to the evil doctors, rewrite two realities, and save their home worlds! Collects Mega Man #27, Sonic the Hedgehog #250-251, and Sonic Universe #54 plus exclusive bonus features you won't find anywhere else!
- Chapter 1: All-Out War!
- Chapter 2: No Holds Barred
- Chapter 3: Worst of the Worst
- Chapter 4: Best of the Best