Sonic Universe Volume 12: Chaotix Quest was the intended twelfth volume in the Sonic Universe Graphic Novel series. This volume contains reprints of stories from the "Chaotix Quest" story arc from Sonic Universe #46-#49. The volume was intended to be released but was later removed from listings entirely after numerous delays, presumed cancelled.
- SONIC UNIVERSE is the hit spin-off series to Archie Comic's wildly successful SONIC THE HEDGEHOG comic book series! Explore the characters, worlds and dimensions of Sonic's universe!
- The Chaotix are a team you can count on! All for one and one for all! That's why they're on the case to track down their missing friends and overcome anything in their way!
- Vector, Espio and Charmy will brave medieval forests, gruelling deserts, and hordes of Dr. Eggman's goons to rescue Mighty and Ray! Along the way they'll discover the tragic truth to Mighty's secret past, and maybe save him from himself!
- SONIC UNIVERSE 12 collects SONIC UNIVERSE #46-49.
- The main cover artwork for this volume is the same as the regular cover for Sonic Universe #46.