QUEEN ALEENA of Mobius gives birth to triplets: SONIC, the world famous blue hedgehog; the green, punk haired MANIC, and the pink, fashion conscious SONIA. As a deadly fate is predicted for the young hedgehogs, Aleena separates the triplets to protect them. Meanwhile, the evil DR. ROBOTNIK has gained control of Mobius, and threatens the population with being "roboticized". SONIC, SONIA and MANIC search for their mother while being pursued by two of ROBOTNIK'S bounty hunters, SLEET and DINGO and an army of menacing SWATbots. SONIC, SONIA and MANIC form a rock band called SONIC UNDERGROUND and lead the rebellion against Robotnik. HEAD GAMES Queen Aleena sends her children over to Speedster Island, a place Bartleby is trying to turn into a holiday resort. Sleet and Dingo are pretending to help, but they just want to robotocise the islanders, who worship three stone heads that resemble Sonic, Sonia and Manic. WHEN IN ROME... The oracle, wishing to test the Hedgehog's practical capabilities, strips them of their powers and sends them into an alternate, Roman-themed reality where a Sleet-look-alike presides as King. The former fast and furious hedgehogs must use their usual blend of cunning and strategy to save this reality, but without their super-speed, will they be stopped dead in their tracks? THE JEWEL IN THE CROWN Aleena's Royal Jewel can trace the Queen like a homing device.... now, I wonder who might be interested in that? As the siblings follow Mother and Robotnik follows them, the elusive Queen seems almost within reach at last. Unless, of course, it's all an elaborate bluff. THREE HEDGEHOGS AND A BABY While in Robotropolis, Sonic & co. find an abandoned baby hedgehog. While Sonic and Sonia search for its parents, Manic is left to mind it, and get in touch with his mothering instincts....or maybe just take it flying with him! But the baby isn't as innocent as it looks...and Robotnik comes within an inch of uncovering Sanctuary.