Choro Q Wonderful Codes -

Musical Notes mini-game in Gold City in the future:
Do the following at the end of each course in this order. left, right, left, right, right, left, right, right, left, left, left. This will take you to Blue City.

City directions:
After talking to the yellow cars in each town with the car rims behind them, they will tell you how to get to each city through the sewer.

Red City (future): Go straight until it dead ends, where you will turn right until you reach the city.

Green city (future): Left, right, straight, right, straight, left.

Yellow city (future): Two rights