Sonic the Hedgehog/Mega Man: Worlds Collide Volume 3: Chaos Clash is the third of three trade paperback releases of the Worlds Collide crossover. It contain reprints of stories from Sonic the Hedgehog #250-251, Mega Man #27 and Sonic Universe #54.
- 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! Dr. Light's life is on the line, and two worlds teeter on the edge of destruction! 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! Don't miss the third and final act of this epic 12-part Sonic the Hedgehog / Mega Man crossover event--"CHAOS CLASH!" WHEN WORLDS COLLIDE VOLUME THREE collects: Mega Man #27, Sonic the Hedgehog #250-251, and Sonic Universe #54 plus exclusive bonus features you won't find anywhere else!
When Worlds Collide Part Nine: All-Out War!
When Worlds Collide Part Ten: No Holds Barred
When Worlds Collide Part Eleven: Worst of the Worst
When Worlds Collide Finale: Best of the Best
Off Panels/Short Circuits
- Cover artwork: The majority of the cover artwork (normal and variant) of the issues included in this volume without text.
- Origins of a Crossover: An essay written by Patrick Spaziante, detailing the designs for this volume's cover artwork.