The mastermind behind the Metal Virus isn't done yet. Ian Flynn returns to What happened to Dr. Starline? The Shadowy Scientist is back to his evil antics in Bad Guys! And what better place to concoct nefarious plans than one of Dr. Eggman's abandoned bases? But that is easier said than done when badniks are guarding the entrance! Dr. Starline knows he can't do it alone, so he decides to recruit some familiar and not so friendly faces.

Dr. Eggman vs. the Bad Guys! Astonishingly, Dr. Starline's managed to hold together his motley crew of criminals long enough to almost achieve his goal and see his plan to fruition. Unfortunately, when Dr. Eggman gets wind of their activities, he sets his sights on them. Will the Bad Guys stay together to scramble Eggman or will they crack? Find out in “No Honor Among Thieves,” the thrilling conclusion to Sonic the Bad Guys!

The mastermind behind the Metal Virus isn't done yet. Sonic writer extraordinaire Ian Flynn brings you the latest elaborate scheme from the Blue Blur's newest nemesis! Dr. Starline is back to his evil antics! But to enact his latest scheme, he'll have to get into an abandoned Eggman base, past an army of badniks! And to do that, he'll need the help of some of Sonic's greatest enemies! Zavok, Mimic, Rough, and Tumble are back and badder than ever! Starline's promised them incredible power, so Sonic and friends had better watch out. That is, if the not-so-good doctor can get these Bad Guys to stop fighting each other and work together.