The ALL-NEW Sonic/Mega Man Crossover sequel comes to a chaotic close with “Worlds Unite” Part Twelve: The grand finale to “Worlds Unite” sees our super-powered heroes Sonic and Mega Man face off against the evil Sigma in his final, most lethal form! If that wasn’t enough, the Genesis Portal-ravaged reality is falling apart and time is running out to fix it! You don’t want to miss the stunning conclusion to the biggest crossover event of the year! Featuring the worlds of STREET FIGHTER, SKIES OF ARCADIA, NiGHTS INTO DREAMS, OKAMI, GHOSTS ‘N’ GOBLINS, ALEX KIDD and more! Featuring cover art from the legendary T.Rex!

The BLUE BOMBER is BACK from the events of "Worlds Unite" and is ready to fight for justice! That's all well and good, if there was actually someone to fight! In "Blue Shift," peace has finally come to Mega Man’s life—but is that a bad thing? Could it be possible that our super fighting robot has come to actually love the battles he was once so opposed to? Meanwhile, Dr. Wily plots something sinister from the shadows, reaching an even newer low for the mad doctor! It’s an extended curtain call as we come to the end of the Mega Man series! Featuring cover art from Jason Piperberg and a BOT UNDER FIRE variant from superstar Thomas Pitilli!

The second act of the epic Sonic the Hedgehog and Mega Man crossover event BEGINS HERE! "When Worlds Collide," Part Five of Twelve. Sonic, Mega Man, Tails and Proto Man enter the strange world of the Skull Egg Zone. They don’t receive a warm welcome, either, as the Genesis Unit and Copy Robot attack! Drs. Eggman and Wily wait in the wings with an even more sinister surprise waiting to be unleashed! You cannot miss this action-packed issue, featuring new cover art by Patrick “SPAZ” Spaziante!

"Dr. Eggman and Dr. Wily are evil geniuses who want to conquer their worlds, but have been foiled every time by their blue nemeses! When the power of a Chaos Emerald allows the two to meet, it's game on! It's cross-world chaos as heroes are pit against each other! The Blue Blur and Blue Bomber battle from one world to the other with Eggman and Wily laughing behind the scenes. Who comes out on top? Can the heroes come to an understanding and save the world?"--Page 4 of cover.

The sequel to the record-shattering Sonic the Hedgehog and Mega Man crossover is here! You saw what happened when "Worlds Collide!" Now brace yourself for when WORLDS UNITE! Dark forces have come together in the far future! The vicious conqueror Sigma has cheated death again and escaped the justice of X and the Maverick Hunters. He's crossed space and time to join forces with Zavok and the malicious Deadly Six of Lost Hex! Sonic and Mega Man could save us--but they've gone missing! Now the Freedom Fighters of Sonic's world and the Robot Masters of Mega Man's world must take up the fight to save their heroes and stop the coming tide of darkness! WORLDS UNITE features guest appearances by the cast of SONIC BOOM, MEGA MAN X and some of CAPCOM and SEGA's biggest stars! This volume collects WORLDS UNITE parts 1-4, including SONIC UNIVERSE #76, SONIC BOOM #8, SONIC THE HEDGEHOG #273, MEGA MAN #50 (includes 10 extra pages of story!) and selections from the MEGA MAN: WORLDS UNITE BATTLES one-shot, and also includes bonus materials such as creator spotlights, production art, and 21 pages of cover images. From the Trade Paperback edition.

"When Worlds Collide," Part Four of Twelve. It's Sonic versus Mega Man — Round Two! Celebrate 25 issues of Mega Man with the throwdown brawl to end all throwdown brawls! The Blue Bomber has the home field advantage this time — can Sonic keep up in this unfamiliar city? Meanwhile, Drs. Eggman and Wily make their boldest move yet in their master plan! This milestone issue marks the dramatic conclusion to the first act in the biggest crossover story of 2013!

At over 430-pages, MM25 is the ultimate Mega Man artwork collection! MM25 collects the complete artwork behind every Mega Man and Mega Man X game, including character art, concept sketches, game covers, rare pin-ups, and much more. This new edition also features over 100-pages of never-before-published material, plus new tribute art and interviews from the creators behind the blue bomber!

THE MEGA-EPIC, MEGA-MOMENTOUS LAST ISSUE OF MEGA MAN BEFORE HIATUS IS HERE! “Everlasting Peace”: When an experiment at the Chronos Institute goes awry, Dr. Light is sent on a journey through time and space! Join us as we follow Mega Man across the ages and learn what it really means to be “Mega Man”! What legacy will the Blue Bomber leave and what will Dr. Light gain from this epic journey? Find out as we take a historic glimpse into the legendary adventures of Mega Man featuring the worlds of Mega Man, Mega Man X and even further beyond for the FIRST TIME EVER with the worlds of Mega Man Zero, Mega Man ZX and Mega Man Legends! Featuring cover art by the legendary Patrick “Spaz” Spaziante and a really rocking “ROCK MAN” variant cover by long-time Mega Man artist Ryan Jampole!

It's the crossover of a lifetime! The team-up you've been dreaming of! Two of video game history's most iconic heroes come together for the greatest action story ever told! SONIC THE HEDGEHOG and MEGA MAN unite in WHEN WORLDS COLLIDE! It all begins with a meeting of the minds--EVIL minds! Dr. Wily makes contact with Dr. Eggman, and the two malicious mechanics conspire in a plan that will reshape entire worlds! Using the power of the Chaos Emeralds, they build themselves an unstoppable army of Robot Masters and Roboticized Masters--Sonic's corrupted friends! It's pan-dimensional panic as Sonic and Mega Man race to uncover the doctors' diabolical plot, save Sonic's friends, and brave the nightmarish landscape of the Skull Egg Zone! Along the way they gain new allies, Mega Man gains all new powers, and the stakes keep getting higher until two universe hang in the balance! You CANNOT miss this critically acclaimed crossover! Celebrated by old and new fans alike, beloved by critics and casual readers, this is one big love letter to all things SONIC and MEGA MAN! WORLDS COLLIDE collects the entire crossover event, containing SONIC THE HEDGEHOG #247-251, SONIC UNIVERSE #51-54, MEGA MAN #23-27 and material from SONIC THE HEDGEHOG #252 and MEGA MAN #28.

The historic Sonic the Hedgehog and Mega Man crossover event rolls on! “When Worlds Collide,” Part Seven of Twelve. The hunt for the Roboticized Masters continues as Sonic and Mega Man face down Shadow Man and – Shadow Man? Meanwhile, Drs. Eggman and Wily gloat over the captive Dr. Light. But what is the brilliant, bearded scientist preparing to do? Featuring stunning new cover art from Patrick “SPAZ” Spaziante!