Hi☆sCoool! SeHa Girls: Eggman vs. Sonic with the Sega Hard Girls

Dreamcast, Saturn, and Mega Drive team up with Sonic the Hedgehog to chase after Dr. Eggman through various dimensional warp zones, briefly passing through his Genesis debut and his first voyage in the third dimension, Sonic Adventure. With the Blue Blur on their side, the girls have Gotta Go Fast if they want to crack that Egg-Head wide open and stop the hacking for good!