Doc Holliday
SPOILER: Columbus finds America
http://www.1up.com/do/previewPage?cId=3145379&did=1
Go Online, Young Man
Mario Kart's multiplayer modes offer three different forms of action: the old fashioned race, the standard pop-the-balloons battle arena, and a special survival mode in which players race to collect Shine sprites, as players with the least sprites are steadily removed from the race. These can be played both locally with the standard DS connectivity or online.
Getting online is pleasantly simple; the first time you use your copy of Mario Kart online, you're guided through a brief wizard to establish your settings (name, kart emblem). When this is complete, you're given a friend code to swap with other players for online competition. However, online action isn't strictly limited to your friends group only. You can also compete with rivals, or any available player (sorted both by region and globally).
Unfortunately, Nintendo's wi-fi setup was seriously overloaded by eager journalists clamoring to go online at the event where we tested it out. Those who did manage to connect were able to compete against hand picked players from Nintendo's New York, European, and Japanese branches -- the latter earning the distinction of being personally humbled by members of the game's development team. Still, under more reasonable circumstances (less than 100 people trying to log on to a single access point) the design should be fairly transparent.
Readers can look forward to mopping the track with Dr. Toasty (a toad who's emblem is an angry frog flipping the finger) in just a few short weeks.