Extreme difficulty setting
Obtain the first place record in all fifteen events to unlock the extreme difficulty setting.
Downhill Ski
For no gate faults easily, stay between two gray lines.
Speed Skating
For any Speed Skating event. at the start where you need to tap [X] and [Circle] rapidly, use an object, such as an AA battery, instead of your fingers. You should be able to tap them faster than you would be able to normally.