Story After the first game Doctor Eggman create 2 robot's call Mecha Sonic and Terminator Bowser and with the help of Classic Shadow use the Chaos emeralds to fuse this universe with the Illuminati game universe and your plan is complete but Sonic . exe controll the robot of the new mecha Sonic Pizzeria and now is eggman at work in the Pizzeria but the robots are strange and try to kill eggman. oh and Classic Shadow create the Your robot Version
