Modern Sonic takes his turn with the Crisis City Challenge Acts, and by far they are the easiest of the the three Modern Era worlds though they are still no walk in the park. Things start off with the Power Stomp Challenge, and victory earns Sonic a brand new Skill. Following the usual Doppelganger Race, Sonic gets to test his smarts in a complex Switch Challenge while wishing Tails was there to help out. Things really heat up when Sonic and Blaze must team up to put out massive walls of fire in the fourth Challenge, and finally Sonic must pass a difficult course using the four-way cannon system. Never a dull moment for a hedgehog!