"Echoes of the Past," Part One. Knuckles presses into the heart of the desert to find the sinister secrets of his hated enemy, Dr. Finitivus, but what he finds leads to a deeper mystery and deadly danger! With Knuckles away, it's up to Vector to protect the Master Emerald from the newest threat, but who or what are they?

Sonic the Hedgehog is the fastest thing on land, but the Babylon Rogues are the fastest things in the air! And they need to be with the Battle Bird Armada close on their tail-feathers! An age-old feud leads to hidden treasure, a buried city and a startling revelation from beyond the stars! Sonic and Jet race to the finish in his game changing storyline!

Grab your controller and play along with this game-themed edition of Sonic Select! Sonic the Hedgehog raced into the world in videogames first, and his digital birthright still holds true today. Many of Sonic's game adventures have followed him onto the printed page, sometimes with new and exciting twists. Join Sonic as he meets Knuckles and Shadow for the first time! Thrill as he gets entangled in Blaze's search for the Sol Emeralds! Knuckles and Tails prepare for the Marauders while Sonic aids the wizard Merlina! All this and more await you inside these pages.

Silver the Hedgehog lives in a world of ruin, and he's been traveling to the past, trying to change the fate of his time. But he's not prepared when a strange new force travels both space and time to attack him! Silver must journey to a twisted version of his world, join the last handful of rebels, and overthrow the most powerful foe he's ever encountered. Silver's psychic power is pushed to its limit against the chaos-fueled fury of Enerjak!

"What's Old is New Again": King Sonic has been evicted from his castle with only Lara-Su at his side! What's a deposed king to do? Gather up some Freedom Fighters, that's what! But who? And from where? This pulse-pounding tale allows readers to see some familiar faces as the Future Freedom Fighters assemble for the first time!

The third and final act of the EPIC SONIC/MEGA MAN CROSSOVER EVENT begins here! “Worlds Unite” Part Nine: Sigma has begun his conquest of ALL the worlds. Now it’s up to Sonic, Mega Man and X to unify those worlds AGAINST Sigma! It’s a “who’s who” of SEGA and Capcom heroes answering this important call to arms! But with Sigma still active on the unified world, he turns his gaze upon those left behind..! Featuring the worlds of STREET FIGHTER, SKIES OF ARCADIA, NiGHTS INTO DREAMS, OKAMI, GHOSTS ‘N’ GOBLINS, ALEX KIDD and more! Plus cover art from the legendary Patrick “SPAZ” Spaziante!

The next exciting chapter in the SONIC/MEGA MAN "WORLDS UNITE" crossover event starts here! "Worlds Unite" Part Five: The worlds of Sonic and Mega Man have been joined together by Sigma, and it’s going to take a full-on army of unified heroes to make it right! Actually—scratch that—it’s going to take some heroes AND some villains! When the mysterious and malicious Xander Payne inexplicably arrives with Drs. Eggman and Wily in tow, our heroes get new insight into Sigma’s plans! Featuring cover art from the legendary Patrick "SPAZ" Spaziante!