Bonus cars: Enter two player mode, and select one of the inaccessible garages. Quit two player mode, and start a one player race without selecting another car to use one of the previously locked cars. Race against Hannya: Win the all three courses in championship mode. Hannya may now be selected as an opponent in challenge mode. Race with Hannya car: Defeat Hannya on all three courses. Dues may now be selected as an opponent in challenge mode. Match race mode: Finish in first place under each difficulty level in championship mode. Race with Dues car and reversed tracks: Defeat Dues on all three courses. The mirror version of all three tracks may now be selected. Display best time: Press R at the title screen to display the time trial score for the Mountain course. Quick start: Hold Accelerate when the timer at the beginning of the race reaches "1". Downtown track shortcut: Race past the windmills and uphill zig-zags to approach the + mark. Locate the wide turn that is near a waterfall. Look for a tree next to a "One Way" sign near the right edge of the track. Drive towards the tree to find a gap in the fence that leads to a dirt road. Follow the road to pass through the waterfall, into a watery tunnel that will bring your car close to the finish line.