checked-no =>Turbo Boost: Hold down the gas button when the time reaches 1. =>Challenge Mode: Win all three Championship Mode races to fight Hannya on the Challenge Mode. Beat Hannya in all three races to gain his car and be able to race Deus. Beat Deus in three races for his car and the three mirror tracks. =>Hidden Cars: To access the hidden cars without earning them, enter the two player mode, highlight a closed garage door, the quit the two player mode. Start a one player mode without changing your car and you will be playing with one of the unavailable cars. =>Ghost Car: In the Time Trial mode, you can race against a ghost car once you make the standard lap times. =>Show Mountain Course Best Time Trial Time: Press [R] on the title screen. =>Shortcut on Hard Downtown: After passing windmills and when you make a wide turn approaching a waterfall, look for a tree next to a One Way sign. Drive towards the tree and go through the hole in the fence onto the shortcut.