It's the day of the week again, the day when babysitter Knuckles brings Sonic and his babies friends to their local amusement park! But when they accidently heard an evil plan from a stranger there, the babies know it's up to themselves to save their local amusement park (Oh, and the world along the way) before it's too late!

It's the day of the week again, the day when babysitter Knuckles brings Sonic and his babies friends to their local amusement park! But when they accidently heard an evil plan from a stranger there, the babies know it's up to themselves to save their local amusement park (Oh, and the world along the way) before it's too late!