The ultra-fast vehicle you control, CRAZY SONIC, accelerates the more you crank.

Your goal is to reach the finish line within the time limit by dodging obstacles that appear across highway lanes—using lane changes and speed control to your advantage.

Due to the urban ordinance known as the “Slow Living Philosophy,” excessive capitalist competition has been legally restricted, and people have embraced a more relaxed lifestyle.

Commercial activities after 8 PM are prohibited, traffic violations like speeding are heavily penalized...

No one works overtime anymore, and there's no need to resort to dangerous behavior just to get ahead.

Society has become a place where people seek their own happiness without competing with others.

However—

If no one works late at night, that also means no one will come to help you in a midnight emergency.

And so, a few rose to answer those lonely cries.

Officially sanctioned by the city, they tear down the highways at supersonic speeds.

Outliers who embody swiftness in a society built on slowness.

This is the story of CRAZY SONIC.