Completing License challenges unlocks unique player items such as karts, characters, and additional tracks. The License System is a series of courses designed to test a racer's mettle and raise a player's skill level. The fastest racer claims the trophy at the podium! Speed Mode puts the racer's drifting skills to the test with no-holds-barred arcade racing and no items to slow racers down. In Item Mode, various offensive and defensive items (such as shields, barricades, and nitrous boosts) are collected and can then be strategically deployed to help or hinder other racers on the track in an attempt to cross the finish line first. KartRider: Drift isn’t as simple as it may seem! The easy-to-learn, hard-to-master game offers distinct game modes designed to train and challenge new and veteran racers: Nexon's 'KartRider: Drift' Announces March 8 Season One Arrival Date With New Gameplay Trailer.